Khan/khan-exercises — Issue #11265: Geometry 1 - the awnser is 1pi
Author: KhanBugz
Created: 2012-01-15 09:37:57+00:00
State: open
Labels: firefox, vista, wrong-or-unclear

the answer is 1pi, but 3.14 sould also work.

[geometry_1.html?seed=9&problem=circle-r-to-K (circles_1)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=9&problem=circle-r-to-K&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=9&problem=circle-r-to-K&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223.14%5C%22%22%2C26%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C27%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.141529%5C%22%22%2C24%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223.141529%5C%22%22%2C30%5D%2C%5B%22correct-activity%22%2C%22%5C%221pi%5C%22%22%2C18%5D%5D)

["3.14","1","3.141529","3.141529","1pi"]

Mozilla/5.0 (Windows NT 6.0; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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