SOLUTION: A table tennis ball has a circumfrence of 4and a half inches. The volume of a baseball is 8 times that of a table tennis ball. What is the circumfrence of a baseball?

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Question 207845: A table tennis ball has a circumfrence of 4and a half inches. The volume of a baseball is 8 times that of a table tennis ball. What is the circumfrence of a baseball?
Answer by rapaljer(4551) About Me  (Show Source):
You can put this solution on YOUR website!
If the volume of a baseball is 8 times that of a table tennis ball, then the radius is 2 times as much. If the radius is twice as much, then the diameter is twice as much, and the circumference which is C+=+pi%2Ad is also twice as much. Therefore the circumference is TWO times 4.5 inches or 9 inches.

R^2