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If a great circle of a sphere has an area of 64 pi square inches, find the volume of sphere.

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2 votes

Answer:

2144.66058485 in³

Explanation:

If the area is 64π in², and A = πr², then 64π=πr²

r = √64

r = 8 in

V = 4/3×π×r³

V = 4/3×π×8³

V = 2144.66 in³

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