area and perimeter

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743

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if the area of a quarter circle is 46(3.14), what is its radius

Guest Oct 21, 2013

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2⁺⁰ Answers

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7.65

Guest Oct 21, 2013

+118654

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Area = (1/4 ) of pi* r ²

plug in the numbers that you know and solve for r.

Melody Oct 21, 2013

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