Khan/khan-exercises — Issue #13099: Solid geometry - Solid Geometry practice
Author: KhanBugz
Created: 2012-02-05 07:25:07+00:00
State: open
Labels: firefox, wrong-or-unclear, xp

Reporter: mobashirnomanahmad@hotmail.com

Your format is incorrect for problems that have pi n the answer.
For example the surface area of a a cylinder with a radius of 2 and height of 8 should be 32pi, or 32 pi, however, this is not accepted by your format and is reported as incorrect.

[solid_geometry.html?seed=22&problem=cylinder-T](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solid_geometry.html?seed=22&problem=cylinder-T&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solid_geometry.html?seed=22&problem=cylinder-T&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2232pi%5C%22%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2232%20pi%5C%22%22%2C9%5D%5D)

["32pi","32 pi"]

Mozilla/5.0 (Windows NT 5.1; rv:10.0) Gecko/20100101 Firefox/10.0

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