geometry b

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what is the radius of a circle with the area of 290 square meters?

Guest May 21, 2012

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1⁺⁰ Answers

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A=πr^2, so
πr^2 = 290
r^2 = 290/π
r = sqrt(290/π) = 9.60780240186586

sweetmint142 May 22, 2012

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