Khan/khan-exercises — Issue #15605: Geometry 1 - typing pi
Author: KhanBugz
Created: 2012-03-07 00:30:14+00:00
State: open
Labels: lion, other, safari

Reporter: wams.us@gmail.com

I used 3.14 as pi in my calculation and got the answer wrong because I entered the actual answer instead of using "pi" as part of the entered answer & kept getting it wrong even though I was doing the problem correctly.

[geometry_1.html?seed=86&problem=circle-d-to-c (circles_1)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=86&problem=circle-d-to-c&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=86&problem=circle-d-to-c&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2240.82%5C%22%22%2C190%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2241%5C%22%22%2C79%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2240%2082%2F100%5C%22%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2240.84%5C%22%22%2C59%5D%2C%5B%22hint-activity%22%2C%220%22%2C16%5D%2C%5B%22hint-activity%22%2C%220%22%2C27%5D%5D)

["40.82","41","40 82/100","40.84"]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/534.53.11 (KHTML, like Gecko) Version/5.1.3 Safari/534.53.10

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