SOLUTION: The diameter of a grapefruit is 4 inches. Find the amount of peel (surface area) and fruit (volume) of the grapefruit.

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Question 965288: The diameter of a grapefruit is 4 inches. Find the amount of peel (surface area) and fruit (volume) of the grapefruit.
Answer by Alan3354(69443) About Me  (Show Source):
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The diameter of a grapefruit is 4 inches. Find the amount of peel (surface area) and fruit (volume) of the grapefruit.
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r = 2 inches
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SA+=+4pi%2Ar%5E2
Vol+=+4pi%2Ar%5E3%2F3 (includes the peel)