Question

Water is pourin into a reservoir at the rate of 60litres per minute if the volume of the reservoir is 108m^3 find the number of hours it will take to fill the reservoir

Answer 1

1 metre cube = 1000 litre
Volume = 108m^3
Water is pouring at 60 litre per minute.
So 108000/60=1600 minutes

Answer 2

Answer:

Volume of the reservoir=108m³=108000 litres[1m³=1000l]

Rate of the flow of water=60 liters per minute=60×60=3600 litres per hour.

number of hours taken by water to fill the reservoir=108000/3600=30hours

Hence the required number of hours=30

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