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$$\mathrm{\ }$$a cylinder has a length of 15 feet and has a diameter of 8 feet. If a hole with a diameter of 6 feet, what is the volume of the cylinder after the hole was boared

Guest Mar 12, 2015

Best Answer 

 #1
avatar+92997 
+5

We have the difference in the volume of the whole cylinder and the "removed" cylinder

15 *pi * (4^2 - 3^2) =

15 * pi * (7)  =

105 pi cu ft  =

about  329.87 cu ft

 

  

CPhill  Mar 12, 2015
 #1
avatar+92997 
+5
Best Answer

We have the difference in the volume of the whole cylinder and the "removed" cylinder

15 *pi * (4^2 - 3^2) =

15 * pi * (7)  =

105 pi cu ft  =

about  329.87 cu ft

 

  

CPhill  Mar 12, 2015

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