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January 25, 2015

January 25, 2015

Posted by **Sarah Fuller** on Wednesday, March 3, 2010 at 2:00am.

- trig -
**drwls**, Wednesday, March 3, 2010 at 1:55pmTake (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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