Khan/khan-exercises — Issue #8916: Solid geometry - it wont accept answers what are right
Author: KhanBugz
Created: 2011-12-18 13:29:17+00:00
State: open
Labels: chrome, other, xp

cube side length 2 surface area is 4 then but it wont let me to answer.

[solid_geometry.html?seed=177&problem=cube-T](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solid_geometry.html?seed=177&problem=cube-T&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solid_geometry.html?seed=177&problem=cube-T&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C17%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C98%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C12%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C26%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224.00%5C%22%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224cm2%5C%22%22%2C16%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C15%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C2%5D%5D)

["4","4","4","4","4.00","4cm2","4","4","4","4"]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

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