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OpenStudy (anonymous):
Find the radius of a sphere with a surface area of 1,236. (use 3.14 for pi) Answer 98.41 9.92 18.08 309
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OpenStudy (anonymous):
A = 4*pi*r^2 1236 = 4*3.14*r^2 1236/(4*3.14) = r^2 98.41 = r^2 r = root98.41 r = 9.92 (approx)
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