A 11 \(m\) tall circus tent is in the form of a cone surmounted on a cylinder that has a uniform radius of 3.1 \(m\). If the height of the conical part is \(3.3\) \(m\) , 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.]
Reference:
https://pixabay.com/photos/circus-tent-circus-tent-red-meadow-366142/