{"action":"closed","issue":{"url":"https://api.github.com/repos/Khan/khan-exercises/issues/139303","labels_url":"https://api.github.com/repos/Khan/khan-exercises/issues/139303/labels{/name}","comments_url":"https://api.github.com/repos/Khan/khan-exercises/issues/139303/comments","events_url":"https://api.github.com/repos/Khan/khan-exercises/issues/139303/events","html_url":"https://github.com/Khan/khan-exercises/issues/139303","id":24182667,"number":139303,"title":"Radius, diameter, and circumference - Not excepting answer?","user":{"login":"KhanBugz","id":924247,"avatar_url":"https://avatars.githubusercontent.com/u/924247?v=3","gravatar_id":"","url":"https://api.github.com/users/KhanBugz","html_url":"https://github.com/KhanBugz","followers_url":"https://api.github.com/users/KhanBugz/followers","following_url":"https://api.github.com/users/KhanBugz/following{/other_user}","gists_url":"https://api.github.com/users/KhanBugz/gists{/gist_id}","starred_url":"https://api.github.com/users/KhanBugz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/KhanBugz/subscriptions","organizations_url":"https://api.github.com/users/KhanBugz/orgs","repos_url":"https://api.github.com/users/KhanBugz/repos","events_url":"https://api.github.com/users/KhanBugz/events{/privacy}","received_events_url":"https://api.github.com/users/KhanBugz/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Khan/khan-exercises/labels/ie8","name":"ie8","color":"02e10c"},{"url":"https://api.github.com/repos/Khan/khan-exercises/labels/win7","name":"win7","color":"ededed"},{"url":"https://api.github.com/repos/Khan/khan-exercises/labels/wrong-or-unclear","name":"wrong-or-unclear","color":"FFA500"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2013-12-12T14:45:45Z","updated_at":"2015-11-20T01:49:15Z","closed_at":"2015-11-20T01:49:15Z","body":"For some reason this problem is not excepting my answer, the problem is simply \"What is the circumference to the circle if you have a radius of 3. My answer is \"18.84\" and for some reason I get a pop up that says that my answer is close and that I may be approximated pi. Not sure why it won't except my answer, maybe it whats a unit of measurement like inches or feet? I've increased the number of digits to my answer to no avail?\n\n[radius_diameter_and_circumference.html?seed=68&problem=circle-r-to-c](http://sandcastle.kasandbox.org/media/castles/Khan:master/exercises/radius_diameter_and_circumference.html?seed=68&problem=circle-r-to-c&debug&lang=en)\n\n[Answer timeline](http://sandcastle.kasandbox.org/media/castles/Khan:master/exercises/radius_diameter_and_circumference.html?seed=68&problem=circle-r-to-c&debug&lang=en&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22c%20%3D%2018.84%5C%22%22%2C123%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22c%20%3D%2018.84%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2219%5C%22%22%2C553%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2218%5C%22%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2218.8%5C%22%22%2C113%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2218.84954%20pi%5C%22%22%2C492%5D%5D)\n\n    [\"c = 18.84\",\"c = 18.84\",\"19\",\"18\",\"18.8\",\"18.84954 pi\"]\n\nLocale: en\n\nUser hash: 1517678239\n\nMozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C)\n\nMathJax is loaded, ready, queue length: 0\n\n\n\nstart of log\nloadModule mod /khan-exercises/utils/answer-types.js\nloadModule mod /khan-exercises/utils/tmpl.js\nloadModule mod /khan-exercises/utils/tex.js\nloadModule mod /khan-exercises/utils/jquery.adhesion.js\nloadModule mod /khan-exercises/utils/calculator.js\nloadModule mod /khan-exercises/third_party/MathJax/2.1/MathJax.js?config=KAthJax-9e2776ffe7d2006f16f36d0d55d9464b\nloadScript loading /khan-exercises/third_party/MathJax/2.1/MathJax.js?config=KAthJax-9e2776ffe7d2006f16f36d0d55d9464b\nloadScript loaded /khan-exercises/third_party/MathJax/2.1/MathJax.js?config=KAthJax-9e2776ffe7d2006f16f36d0d55d9464b\nstartTask...\nstartTask got task radius_diameter_and_circumference\nrenderExerciseTask radius_diameter_and_circumference\nloading and rendering radius_diameter_and_circumference\nloadExercise start radius_diameter_and_circumference.html\nloadExercise got radius_diameter_and_circumference.html\nloadExercise submod math\nloadModule mod /khan-exercises/utils/math.js\nloadModule mod /khan-exercises/utils/../third_party/raphael.js\nloadExercise submod graphie\nloadModule mod /khan-exercises/utils/graphie.js\nloadModule mod /khan-exercises/utils/kpoint.js\nloadModule mod /khan-exercises/utils/kvector.js\nloadModule mod /khan-exercises/utils/knumber.js\nloadExercise submod answer-types\nloadExercise submod tmpl\nloadExercise submod tex\nloadExercise submod jquery.adhesion\nloadExercise submod calculator\nloadExercise submod /khan-exercises/third_party/MathJax/2.1/MathJax.js?config=KAthJax-9e2776ffe7d2006f16f36d0d55d9464b\nloadExercise finish radius_diameter_and_circumference.html\nloaded radius_diameter_and_circumference, now rendering\nstart of makeProblem\nchose problem type and seed for radius_diameter_and_circumference\ncloned problem\ncloned global elements\nran tmplApply to vars and main elements\nran tmplApply to [id]\nremoved hints from DOM\nevaled inline scripts\nadded inline styles\n(answer-typesLoad not a fn; src undefined)\nrunning tmplLoad\nran tmplLoad\n(texLoad not a fn; src undefined)\n(jquery.adhesionLoad not a fn; src undefined)\n(calculatorLoad not a fn; src undefined)\n(mathLoad not a fn; src undefined)\n(../third_party/raphaelLoad not a fn; src undefined)\nrunning graphieLoad\nran graphieLoad\nrunning kpointLoad\nran kpointLoad\nrunning kvectorLoad\nran kvectorLoad\n(knumberLoad not a fn; src undefined)\ndone with runModules Load\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nMathJax done typesetting (\\color{purple}{3})\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\ndone with runModules\ndecided on answer type number\nvalidator created\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nMathJax done typesetting (\\color{purple}{r = 3})\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nMathJax done typesetting (c = 2 \\pi \\cdot \\color{purple}{3} = \\color{blue}{6\\pi})\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nMathJax done typesetting (\\color{blue}{c = 6\\pi})\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\nMathJax done typesetting (12\\ \\text{pi})\nMathJax done typesetting (2/3\\ \\text{pi})\nMathJax done typesetting (12\\ \\text{pi})\nMathJax done typesetting (2/3\\ \\text{pi})\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\n(answer-types not a fn; src undefined)\nrunning tmpl\nran tmpl\nrunning tex\nMathJax done typesetting (12\\ \\text{pi})\nMathJax done typesetting (2/3\\ \\text{pi})\nran tex\n(jquery.adhesion not a fn; src undefined)\n(calculator not a fn; src undefined)\n(math not a fn; src undefined)\n(../third_party/raphael not a fn; src undefined)\nrunning graphie\nran graphie\n(kpoint not a fn; src undefined)\n(kvector not a fn; src undefined)\n(knumber not a fn; src undefined)\nMathJax done typesetting (12\\ \\text{pi})\nMathJax done typesetting (2/3\\ \\text{pi})"}}