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OpenStudy (anonymous):
Find the surface area and volume of a sphere having a radius of 4". (Leave answer as an improper fraction.) SA = ? pi sq. in. V = ? pi cu. in.
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OpenStudy (mertsj):
A=4pir^2 A=4pi(16)=64pi square inches V=4/3pir^3 V=4/3pi(4)^3=4/3(64)pi = 256/3pi
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