Khan/khan-exercises — Issue #5607: Geometry 1 - Geometry 1
Author: KhanBugz
Created: 2011-11-04 22:16:53+00:00
State: open
Labels: ie8, xp

Reporter: tsickels5@gmail.com

Problem: Suppose the diameter of a circle is 4. What is its area
r=d/2
r=2
3.14*2*2=12.56
No matter what way I try it, I come up with the same answers, but, accoring to this website, I am wrong. However, I had 3 other people try the problem and they all get the same answer

[geometry_1.html?seed=53&problem=circle-d-to-K (circles_1)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=53&problem=circle-d-to-K&debug)

["12.56","12.56","12.56","4*3.14","12.56","12.56","12.56"]

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