Khan/khan-exercises — Issue #13659: Geometry 1 - Area of a circle
Author: KhanBugz
Created: 2012-02-12 02:28:37+00:00
State: open
Labels: chrome, not-showing, win7

Reporter: soliptik@gmail.com

area of a circle video doesn't work. Cheers!

[geometry_1.html?seed=76&problem=rectangle-lw-to-P (squares_and_rectangles)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=76&problem=rectangle-lw-to-P&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=76&problem=rectangle-lw-to-P&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.46 Safari/535.11

MathJax is loaded, ready, queue length: 0