Question

Water is pouring into a cubiodal reservoir at the rate of 60L/min.If the volume of the reservoir is 108m³ find the number of hours it will take to fill the reservoir

Answer 1

Volume of the reservoir = 108 m3 = 108×1000 L = 108000 L 60 L is filled in 1 min. i.e 1 L is filled in 1/60 min. So, 108000 L is filled in 108000/60 min = 1800 min = 1800/60 hours= 30 hours.