07 A reservoir discharge water through sluices as a depth h meter below the water surface, has a surface area A for various values of h as given below. h (meter) 10 11 12 13 14 A (sq. metre) 950 1070 1200 1350 1530 Ift denotes time in minutes, the rate of surface area is given by . Estimate the time taken for the water level to fall from 14 to 10 meters above the sluices. 07 A reservoir discharge water through sluices as a depth h meter below the water surface, has a surface area A for various values of h as given below. h (meter) 10 11 12 13 14 A (sq. metre) 950 1070 1200 1350 1530 Ift denotes time in minutes, the rate of surface area is given by . Estimate the time taken for the water level to fall from 14 to 10 meters above the sluices