k3mineWiknamaranche k3mineWiknamaranche
  • 24-11-2016
  • Mathematics
contestada

a toy ball expands and contracts. When it is completely closed, it has a diameter of 15.5. Find the volume of the ball when it is completely closed. Round to the nearest cubic inch.

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syed514
syed514 syed514
  • 25-11-2016
Volume of a sphere is 4/3pi∗r3. r is half the diameter.
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