Question

Find the height of a cylindrical tank having radius 3m to supply 1413 litres of water to each of 60 houses of society.The value of pie =3.14

Answer 1

2.99km is the answer
volume of cylinder tank = volume of water supply per house * no of houses

Answer 2

volume of a cylinder = πr²h
radius=3 meters
height=?
volume= 1413*60= 84780 liters=84.780 m³
3.14*9*h=84.780 m³
h=84.780/28.26
=3 meters