SOLUTION: The inner radius of the dog toy is 10 cm. The outer radius of the dog’s toy is 11 cm. Calculate the approximate value for the volume of the dog’s toy.

Algebra ->  Circles -> SOLUTION: The inner radius of the dog toy is 10 cm. The outer radius of the dog’s toy is 11 cm. Calculate the approximate value for the volume of the dog’s toy.      Log On


   



Question 1091028: The inner radius of the dog toy is 10 cm.
The outer radius of the dog’s toy is 11 cm.
Calculate the approximate value for the volume of
the dog’s toy.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The inner radius of the dog toy is 10 cm.
The outer radius of the dog’s toy is 11 cm.
Calculate the approximate value for the volume of
the dog’s toy.
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Is it a sphere?
A cylinder?
Something else?
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Since only 1 dimension was given, I'll assume a sphere.
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Vol+=+4pi%2Ar%5E3%2F3
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Vol+=+%284pi%2F3%29%2A%2811%5E3+-+10%5E3%29+=+%284pi%2F3%29%2A331
Vol =~ 441.33 cc