Question

The diagram shows a cylindrical tank.

The radius is 30 cm and the height is 80 cm.

(a) Calculate the area of the base of the tank.

(b) Calculate the volume of the tank in litres.​

Answer 1

Explanation:

a) A=π302=900π CM2 =2,827 CM 2

b) V=Ah=900=72000 π cm 3 = 226,195 cm3