Question

12. Water is pouring into a cuboidal reservoir at the rate of 30 litres per minute. If the dimensions of the
reservoir are 9 mx 4 mx 6 m, find the number of hours it will take to fill the reservoir.

Answer 1

Step-by-step explanation:

Rate of flow of water = 60 litres/minute

Volume of the tank = 108 m3

1 m3 = 1000 litres

108 m3= 108000 litres

Time taken to fill the complete tank = 108000/60 = 1800 minutes = 1800/60 hours = 30 hours

The tank will be filled completely in 30 hours.

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Answer 2

Answer:

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