Khan/khan-exercises — Issue #6985: Solid geometry - space before pi in answer
Author: KhanBugz
Created: 2011-11-23 20:40:00+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

acceptable format shows "12 pi". Answer I gave to problem was "63 pi". This was marked wrong, and when I put in "63pi" with no space it showed correct. So, either show no space between the number and the pi in the acceptable format, or accept the answer with a space.

[solid_geometry.html?seed=68&problem=cylinder-V](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solid_geometry.html?seed=68&problem=cylinder-V&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solid_geometry.html?seed=68&problem=cylinder-V&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2263%20pi%5C%22%22%2C28%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22hint-activity%22%2C%220%22%2C0%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2263%20pi%5C%22%22%2C23%5D%2C%5B%22correct-activity%22%2C%22%5C%2263pi%5C%22%22%2C5%5D%5D)

["63 pi","63 pi","63pi"]

Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.24) Gecko/20111103 Firefox/3.6.24

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