Khan/khan-exercises — Issue #14963: Geometry 1 - Acceptable format
Author: KhanBugz
Created: 2012-02-29 16:17:14+00:00
State: open
Labels: leopard, safari, wrong-or-unclear

Reporter: mcostley1verizon.net

Why doesn't pi16 register as correct answer for 16pi? It is very frustrating when I am almost to 10 correct answers.

[geometry_1.html?seed=192&problem=circle-r-to-K (circles_1)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=192&problem=circle-r-to-K&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=192&problem=circle-r-to-K&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22pi16%5C%22%22%2C19%5D%2C%5B%22correct-activity%22%2C%22%5C%2216pi%5C%22%22%2C60%5D%5D)

["pi16","16pi"]

Mozilla/5.0 (Macintosh; PPC Mac OS X 10_5_8) AppleWebKit/534.50.2 (KHTML, like Gecko) Version/5.0.6 Safari/533.22.3

MathJax is loaded, ready, queue length: 0