SOLUTION: Find the volume of an exercise ball with a diameter of 62 centimeters

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Question 950477: Find the volume of an exercise ball with a diameter of 62 centimeters
Found 3 solutions by macston, Cody959, stanbon:
Answer by macston(5194) About Me  (Show Source):
You can put this solution on YOUR website!
For a sphere, r=radius=31 cm
volume=%284%2F3%29%28pi%29r%5E3
volume=%284%2F3%29%28pi%29%2831+cm%29%5E3
volume=%284%2F3%29%28pi%29%2829791+cm%5E3%29
volume=124788+cm%5E3

Answer by Cody959(5) About Me  (Show Source):
You can put this solution on YOUR website!
We simply need to use the formula for calculating the volume of a sphere:
V=%284%2F3%29%2Api%2Ar%5E3
Remember r=%28d%2F2%29

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the volume of an exercise ball with a diameter of 62 centimeters
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radius = 31 dm
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Volume = (4/3)pi*r^2 = (4/3)pi*(31)^2 = 4025.43 cm^3
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Cheers,
Stan H.
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