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.]