Circles Calculator Quiz

{"1":{"question":"What is the Area of a circle with radius of 158?","answer_a":"24961π","answer_b":"24965π","answer_c":"24966π","answer_d":"24964π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=158&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"2":{"question":"A circle has a radius of 159. Calculate the Area.","answer_a":"25282π","answer_b":"25283π","answer_c":"25281π","answer_d":"25284π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=159&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"3":{"question":"A circle has a radius of 160. Calculate the Area.","answer_a":"25599π","answer_b":"25603π","answer_c":"25600π","answer_d":"25602π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=160&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"4":{"question":"A circle has a radius of 1. Calculate the Circumference.","answer_a":"3π","answer_b":"2π","answer_c":"4π","answer_d":"5π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=1&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"5":{"question":"A circle has a radius of 161. Calculate the Area.","answer_a":"25922π","answer_b":"25919π","answer_c":"25921π","answer_d":"25918π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=161&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"6":{"question":"A circle has a radius of 2. Calculate the Area.","answer_a":"4π","answer_b":"2π","answer_c":"1π","answer_d":"3π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=2&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"7":{"question":"A circle has a radius of 162. Calculate the Circumference.","answer_a":"324π","answer_b":"327π","answer_c":"323π","answer_d":"326π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=162&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"8":{"question":"What is the Circumference of a circle with radius of 3?","answer_a":"8π","answer_b":"9π","answer_c":"7π","answer_d":"6π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=3&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"9":{"question":"A circle has a radius of 163. Calculate the Diameter.","answer_a":"327","answer_b":"328","answer_c":"326","answer_d":"329","answer_correct":"C","mcurl":"circle.php?type=Radius&num=163&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"10":{"question":"What is the Circumference of a circle with radius of 4?","answer_a":"9π","answer_b":"11π","answer_c":"6π","answer_d":"8π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=4&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"11":{"question":"A circle has a radius of 164. Calculate the Circumference.","answer_a":"326π","answer_b":"329π","answer_c":"328π","answer_d":"325π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=164&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"12":{"question":"What is the Area of a circle with radius of 5?","answer_a":"27π","answer_b":"22π","answer_c":"24π","answer_d":"25π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=5&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"13":{"question":"What is the Circumference of a circle with radius of 165?","answer_a":"327π","answer_b":"329π","answer_c":"330π","answer_d":"328π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=165&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"14":{"question":"A circle has a radius of 6. Calculate the Circumference.","answer_a":"12π","answer_b":"9π","answer_c":"11π","answer_d":"14π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=6&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"15":{"question":"What is the Diameter of a circle with radius of 166?","answer_a":"333","answer_b":"335","answer_c":"332","answer_d":"334","answer_correct":"C","mcurl":"circle.php?type=Radius&num=166&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"16":{"question":"What is the Area of a circle with radius of 7?","answer_a":"49π","answer_b":"46π","answer_c":"51π","answer_d":"48π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=7&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"17":{"question":"What is the Circumference of a circle with radius of 167?","answer_a":"336π","answer_b":"337π","answer_c":"333π","answer_d":"334π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=167&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"18":{"question":"A circle has a radius of 8. Calculate the Area.","answer_a":"64π","answer_b":"65π","answer_c":"67π","answer_d":"66π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=8&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"19":{"question":"What is the Area of a circle with radius of 168?","answer_a":"28221π","answer_b":"28224π","answer_c":"28225π","answer_d":"28226π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=168&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"20":{"question":"A circle has a radius of 9. Calculate the Area.","answer_a":"81π","answer_b":"82π","answer_c":"84π","answer_d":"79π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=9&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"21":{"question":"A circle has a radius of 169. Calculate the Diameter.","answer_a":"338","answer_b":"341","answer_c":"339","answer_d":"340","answer_correct":"A","mcurl":"circle.php?type=Radius&num=169&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"22":{"question":"What is the Diameter of a circle with radius of 10?","answer_a":"17","answer_b":"20","answer_c":"18","answer_d":"19","answer_correct":"B","mcurl":"circle.php?type=Radius&num=10&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"23":{"question":"A circle has a radius of 170. Calculate the Diameter.","answer_a":"342","answer_b":"337","answer_c":"341","answer_d":"340","answer_correct":"D","mcurl":"circle.php?type=Radius&num=170&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"24":{"question":"A circle has a radius of 11. Calculate the Area.","answer_a":"120π","answer_b":"118π","answer_c":"123π","answer_d":"121π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=11&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"25":{"question":"A circle has a radius of 171. Calculate the Circumference.","answer_a":"342π","answer_b":"340π","answer_c":"345π","answer_d":"341π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=171&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"26":{"question":"A circle has a radius of 12. Calculate the Circumference.","answer_a":"22π","answer_b":"24π","answer_c":"21π","answer_d":"23π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=12&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"27":{"question":"What is the Area of a circle with radius of 172?","answer_a":"29584π","answer_b":"29586π","answer_c":"29587π","answer_d":"29583π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=172&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"28":{"question":"A circle has a radius of 173. Calculate the Circumference.","answer_a":"346π","answer_b":"347π","answer_c":"349π","answer_d":"344π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=173&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"29":{"question":"A circle has a radius of 174. Calculate the Diameter.","answer_a":"348","answer_b":"349","answer_c":"346","answer_d":"345","answer_correct":"A","mcurl":"circle.php?type=Radius&num=174&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"30":{"question":"What is the Diameter of a circle with radius of 13?","answer_a":"24","answer_b":"26","answer_c":"23","answer_d":"25","answer_correct":"B","mcurl":"circle.php?type=Radius&num=13&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"31":{"question":"What is the Diameter of a circle with radius of 175?","answer_a":"350","answer_b":"352","answer_c":"347","answer_d":"351","answer_correct":"A","mcurl":"circle.php?type=Radius&num=175&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"32":{"question":"A circle has a radius of 14. Calculate the Diameter.","answer_a":"25","answer_b":"27","answer_c":"28","answer_d":"26","answer_correct":"C","mcurl":"circle.php?type=Radius&num=14&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"33":{"question":"What is the Circumference of a circle with radius of 176?","answer_a":"352π","answer_b":"353π","answer_c":"350π","answer_d":"355π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=176&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"34":{"question":"What is the Diameter of a circle with radius of 15?","answer_a":"31","answer_b":"32","answer_c":"30","answer_d":"33","answer_correct":"C","mcurl":"circle.php?type=Radius&num=15&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"35":{"question":"What is the Diameter of a circle with radius of 177?","answer_a":"355","answer_b":"354","answer_c":"357","answer_d":"352","answer_correct":"B","mcurl":"circle.php?type=Radius&num=177&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"36":{"question":"What is the Diameter of a circle with radius of 16?","answer_a":"32","answer_b":"33","answer_c":"30","answer_d":"35","answer_correct":"A","mcurl":"circle.php?type=Radius&num=16&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"37":{"question":"A circle has a radius of 178. Calculate the Diameter.","answer_a":"355","answer_b":"356","answer_c":"353","answer_d":"358","answer_correct":"B","mcurl":"circle.php?type=Radius&num=178&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"38":{"question":"A circle has a radius of 17. Calculate the Diameter.","answer_a":"34","answer_b":"32","answer_c":"35","answer_d":"31","answer_correct":"A","mcurl":"circle.php?type=Radius&num=17&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"39":{"question":"A circle has a radius of 179. Calculate the Circumference.","answer_a":"355π","answer_b":"360π","answer_c":"358π","answer_d":"359π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=179&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"40":{"question":"A circle has a radius of 18. Calculate the Diameter.","answer_a":"36","answer_b":"37","answer_c":"33","answer_d":"38","answer_correct":"A","mcurl":"circle.php?type=Radius&num=18&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"41":{"question":"What is the Circumference of a circle with radius of 180?","answer_a":"357π","answer_b":"360π","answer_c":"358π","answer_d":"361π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=180&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"42":{"question":"What is the Circumference of a circle with radius of 181?","answer_a":"359π","answer_b":"362π","answer_c":"360π","answer_d":"363π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=181&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"43":{"question":"What is the Circumference of a circle with radius of 19?","answer_a":"38π","answer_b":"39π","answer_c":"40π","answer_d":"35π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=19&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"44":{"question":"A circle has a radius of 182. Calculate the Area.","answer_a":"33122π","answer_b":"33121π","answer_c":"33124π","answer_d":"33125π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=182&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"45":{"question":"A circle has a radius of 20. Calculate the Area.","answer_a":"401π","answer_b":"397π","answer_c":"402π","answer_d":"400π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=20&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"46":{"question":"What is the Area of a circle with radius of 183?","answer_a":"33491π","answer_b":"33486π","answer_c":"33490π","answer_d":"33489π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=183&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"47":{"question":"What is the Diameter of a circle with radius of 21?","answer_a":"43","answer_b":"45","answer_c":"42","answer_d":"44","answer_correct":"C","mcurl":"circle.php?type=Radius&num=21&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"48":{"question":"What is the Diameter of a circle with radius of 184?","answer_a":"368","answer_b":"369","answer_c":"366","answer_d":"371","answer_correct":"A","mcurl":"circle.php?type=Radius&num=184&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"49":{"question":"A circle has a radius of 22. Calculate the Circumference.","answer_a":"46π","answer_b":"44π","answer_c":"47π","answer_d":"43π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=22&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"50":{"question":"A circle has a radius of 185. Calculate the Diameter.","answer_a":"371","answer_b":"368","answer_c":"370","answer_d":"367","answer_correct":"C","mcurl":"circle.php?type=Radius&num=185&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"51":{"question":"What is the Circumference of a circle with radius of 23?","answer_a":"49π","answer_b":"44π","answer_c":"47π","answer_d":"46π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=23&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"52":{"question":"A circle has a radius of 186. Calculate the Area.","answer_a":"34599π","answer_b":"34598π","answer_c":"34596π","answer_d":"34595π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=186&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"53":{"question":"What is the Area of a circle with radius of 24?","answer_a":"573π","answer_b":"576π","answer_c":"575π","answer_d":"574π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=24&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"54":{"question":"What is the Area of a circle with radius of 187?","answer_a":"34967π","answer_b":"34969π","answer_c":"34968π","answer_d":"34966π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=187&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"55":{"question":"What is the Area of a circle with radius of 188?","answer_a":"35346π","answer_b":"35345π","answer_c":"35341π","answer_d":"35344π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=188&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"56":{"question":"What is the Circumference of a circle with radius of 25?","answer_a":"49π","answer_b":"48π","answer_c":"50π","answer_d":"53π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=25&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"57":{"question":"What is the Diameter of a circle with radius of 189?","answer_a":"375","answer_b":"380","answer_c":"377","answer_d":"378","answer_correct":"D","mcurl":"circle.php?type=Radius&num=189&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"58":{"question":"A circle has a radius of 26. Calculate the Area.","answer_a":"676π","answer_b":"678π","answer_c":"673π","answer_d":"675π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=26&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"59":{"question":"A circle has a radius of 190. Calculate the Diameter.","answer_a":"381","answer_b":"377","answer_c":"378","answer_d":"380","answer_correct":"D","mcurl":"circle.php?type=Radius&num=190&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"60":{"question":"A circle has a radius of 27. Calculate the Diameter.","answer_a":"52","answer_b":"57","answer_c":"53","answer_d":"54","answer_correct":"D","mcurl":"circle.php?type=Radius&num=27&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"61":{"question":"What is the Circumference of a circle with radius of 191?","answer_a":"383π","answer_b":"385π","answer_c":"380π","answer_d":"382π","answer_correct":"D","mcurl":"circle.php?type=Radius&num=191&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"62":{"question":"What is the Area of a circle with radius of 28?","answer_a":"782π","answer_b":"785π","answer_c":"784π","answer_d":"787π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=28&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"63":{"question":"A circle has a radius of 192. Calculate the Diameter.","answer_a":"382","answer_b":"384","answer_c":"381","answer_d":"383","answer_correct":"B","mcurl":"circle.php?type=Radius&num=192&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"64":{"question":"A circle has a radius of 29. Calculate the Diameter.","answer_a":"61","answer_b":"59","answer_c":"60","answer_d":"58","answer_correct":"D","mcurl":"circle.php?type=Radius&num=29&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"65":{"question":"What is the Diameter of a circle with radius of 193?","answer_a":"383","answer_b":"385","answer_c":"386","answer_d":"388","answer_correct":"C","mcurl":"circle.php?type=Radius&num=193&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"66":{"question":"What is the Area of a circle with radius of 30?","answer_a":"902π","answer_b":"901π","answer_c":"900π","answer_d":"897π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=30&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"67":{"question":"What is the Area of a circle with radius of 194?","answer_a":"37635π","answer_b":"37639π","answer_c":"37636π","answer_d":"37634π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=194&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"68":{"question":"A circle has a radius of 31. Calculate the Area.","answer_a":"960π","answer_b":"964π","answer_c":"961π","answer_d":"963π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=31&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"69":{"question":"What is the Circumference of a circle with radius of 195?","answer_a":"390π","answer_b":"387π","answer_c":"392π","answer_d":"391π","answer_correct":"A","mcurl":"circle.php?type=Radius&num=195&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"70":{"question":"A circle has a radius of 32. Calculate the Diameter.","answer_a":"65","answer_b":"61","answer_c":"64","answer_d":"62","answer_correct":"C","mcurl":"circle.php?type=Radius&num=32&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"71":{"question":"A circle has a radius of 196. Calculate the Area.","answer_a":"38413π","answer_b":"38414π","answer_c":"38416π","answer_d":"38417π","answer_correct":"C","mcurl":"circle.php?type=Radius&num=196&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"72":{"question":"A circle has a radius of 33. Calculate the Area.","answer_a":"1090π","answer_b":"1089π","answer_c":"1092π","answer_d":"1091π","answer_correct":"B","mcurl":"circle.php?type=Radius&num=33&show_Area=1&show_Circumference=1&show_Radius=1&show_Diameter=1&show_All=1&pl=Calculate"},"73":{"question":"A circle has a radius of 197. 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