8. Five marks exercise problem II

Nathan, an engineering student was asked to make a model shaped like a cylinder with two cones attached at its two ends. The diameter of the model is 3 cm and its length is 12 cm. If each cone has a height of 2 cm, find the volume of the model that Nathan made.

 

Answer:

 

The volume of the model \(=\)  \(cm^3\)