Posted by Devann on Monday, April 25, 2011 at 3:27pm.
Area of a circle:
A=r^2*pi
Area of a sector:
As=r^2*pi*(66°/360°)
As=12.1^2*3.14159*0.18333
As=146.41*3.14159*0.18333
As=84.3245 in^2
POST.
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