7. Find the volume of air

A 19 $m$ tall circus tent is in the form of a cone surmounted on a cylinder that has a uniform radius of 2.1 $m$. If the height of the conical part is $5.7$ $m$ , then find the volume of air in the tent.

 

Answer:

 

The volume of air $=$  $m^3$

 

[Note: Enter the answer up to two decimal  places.]