austinbrown164 austinbrown164
  • 27-03-2018
  • Mathematics
contestada

please help i will mark brainlist if correct

please help i will mark brainlist if correct class=

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MrGumby
MrGumby MrGumby
  • 27-03-2018
16.25pi. 

You can get this by solving the cylinder volume formula for a cylinder with a 1.5 radius and then for the 1 radius of the empty portion. Then find the difference of the two. 
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