Khan/khan-exercises — Issue #4506: Geometry 1 - The circumfrence of a radius of 3
Author: KhanBugz
Created: 2011-10-17 23:58:41+00:00
State: open
Labels: chrome, win7

the answer I got was 18.84 but it keeps saying i was wrong

[geometry_1.html?seed=24&problem=circle-r-to-c (circles_1)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/geometry_1.html?seed=24&problem=circle-r-to-c&debug)

["18.8","18.8","18.84","18.84"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.202 Safari/535.1

MathJax is loaded, ready, queue length: 0