patty39
patty39 patty39
  • 24-04-2017
  • Mathematics
contestada

what is the height of a cylinder that has a volume if 45π and a radius of 3

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mohabbasem
mohabbasem mohabbasem
  • 24-04-2017
V=π*r^2*h
therefore the height must be: 
h=V/(π*r^2)
Insert your values: 
h=45π/(π*3^2)=5
The height is 5.
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