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September 21, 2014

September 21, 2014

Posted by **Anonymous** on Tuesday, March 8, 2011 at 3:39pm.

- geometry -
**Reiny**, Tuesday, March 8, 2011 at 3:53pmA sector with an arc subtended by a 45° angle is 1/8 of the circle

Area of the whole circle = π(6)^2 = 36π

can you finish it?

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