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Mathematics 9 Online
OpenStudy (anonymous):

What is the area of a sector with radius 10" and measure of arc equal to 45°? A.)2.5π sq in. B.) 12.5π sq in. C.) 25π sq in.

OpenStudy (anonymous):

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OpenStudy (anonymous):

so a?

OpenStudy (anonymous):

The answer is B

OpenStudy (anonymous):

You have to find the area of the entire circle then multiply the area by 1/8

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