SOLUTION: A glass sphere weighs .4 pounds. How much does another such sphere weigh if its diameter is four times as large

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Question 1115884: A glass sphere weighs .4 pounds. How much does another such sphere weigh if its diameter is four times as large

Answer by Alan3354(69443) About Me  (Show Source):
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A glass sphere weighs .4 pounds. How much does another such sphere weigh if its diameter is four times as large
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Vol+=+4pi%2Ar%5E3%2F3
4 times the diameter --> 4^3 = 64 times the volume