11. Five marks exercise problem V

A capsule is in the shape of a cylinder with two hemisphere stuck to each of its ends. If the length of the entire capsule is \(12 \ mm\) and the diameter of the capsule is \(3 \ mm\), how much medicine it can hold?

 

Answer:

 

The capsule can hold  \(cm^2\) of medicine.

 

[Note: Round off your answer up to two decimal places.]