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help

sangangsx  May 4, 2018
 #1
avatar+91378 
+1

The pylon  cosists of a cylinder with a radius of 1 ft  and a height of 3 ft topped by a cone with a radius of 1ft  and a height of 2 ft

 

So.....the total volume is

 

pi * r^2 * h  +  pi * r^2 * h  /3  =

 

pi  [ 1^2 * 3   +  1^2 * 2 / 3 ]  =

 

pi [ 3 + 2/3 ]  =

 

[ 3 + 2/3] pi   ft^3

 

 

cool cool cool

CPhill  May 4, 2018

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