Posted by Sarah Fuller on Wednesday, March 3, 2010 at 2:00am.
Take (95/360) of pi*[10^2 -3^2]
Do you see why?
Imagine a 10 inch radius circle with a concentric 3 inch radius circle taken out of the middle. The radial distance from the smaller to the larger radius is 7 inches. Your area is a 95 degree segment of that full circle.
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