Question

360 metre cube water is used to irrigate a rectangular field of length 40 metre and width 18m. the height of the water level in the field .....metre​

Answer 1

volume=360m^3

length=40m

width=18 m

height of water level in the field=0.5 metre

volume=lbh

360=40×18×h

h= 1/2 m