SOLUTION: a sphere of radius r is inscribed in a cube. what is the ratio of the volume of the sphere to the volume of the cube?

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Question 582216: a sphere of radius r is inscribed in a cube. what is the ratio of the volume of the sphere to the volume of the cube?
Answer by Alan3354(69443) About Me  (Show Source):
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a sphere of radius r is inscribed in a cube. what is the ratio of the volume of the sphere to the volume of the cube?
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Sphere volume = 4%2Api%2Ar%5E3%2F3
Cube volume = %282r%29%5E3+=+8r%5E3
S/C = %284pi%2F3%29%2F8+=+pi%2F6