Khan/khan-exercises — Issue #7970: Geometry 1 - finding area of circle 
Author: KhanBugz
Created: 2011-12-07 02:04:25+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

Reporter: clavatchild@gmail.com

You have a problem that says to find the area of a circle, the radius of the circle is 1 so the answer should be 3.14 but it says it is wrong. Thanks :)

[geometry_1.html?seed=11&problem=circle-r-to-K (circles_1)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=11&problem=circle-r-to-K&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=11&problem=circle-r-to-K&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223.14%20squared%5C%22%22%2C28%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.14%20squared%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229.8596%5C%22%22%2C128%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229.9%5C%22%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229.85%5C%22%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.14%5C%22%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C17%5D%2C%5B%22incorrect-activity%22%2C%22%5C%220%5C%22%22%2C226%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%225%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%226%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.14159%5C%22%22%2C313%5D%5D)

["3.14 squared","3.14 squared","9.8596","9.9","9.85","3.14","0","1","2","3","4","5","6","3.14159"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

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