Given: interior diameter of the tank (d) = 1.6 m and depth (h) = 0.7 m
To find: Capacity of the tank interior diameter of the tank (d) = 1.6 m
∴ Interior radius (r) = \(\cfrac{d}{2} =\cfrac{1.6}{2}\)
= 0.8 m = 0.8 x 100
…[∵ 1 m = 100 cm]
= 80 cm
h = 0.7 m = 0.7 x 100 = 70 cm
Capacity of the tank = Volume of the tank = πr2h
∴ The tank can hold 1408 litre of water.