Find the volume of the water deposited in land of surface area 2 hectres if in a day it rains 5 cm.

Explanation

The suface are of the land = 2 henctres `= 2 xx 1000 ` sq- meters
The heights of rain- fall = 5 cm =0.05 metres.
So, the volume of rain -fall =5 cm = 0.5 metres.
So the volume of the water deposited in the land `=(2 xx 10000 xx 0.05 ) m^3 =1000 m^3 `
Hence the required volume of water = 1000 cubic -metres