Posted by Canyon on Wednesday, May 20, 2009 at 9:57pm.
C = pi * d
37.68 = 3.14 * d
37.68 - 3.14 = d
34.54 = d
A = pi * r^2
A = 3.14 * 17.27^2
A = 3.14 * 298.2529
A = 936.51
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