The circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm. How many litres of water can it hold? (1000 cm3 = 1l)
Given; circumference = 132 cm, h = 25 cm
Circumference = 2 π r
Or, 132 = 2 πr
Or, r = (132 X7)/(2 X 22) = 21 cm
Volume of cylinder = π r2h
= (22/7) X 212 X 25
= 34650 cubic cm = 34650/1000 litre
= 34.65 litre
