Question

plz answr this question​

Answer 1

Let it be 'x' hours.

Length = 110 m, Breadth = 100 m and height = 6 m

volume of water in the tank = 110 * 100 * 6 = 66000 m³.

Area of cross section of the pipe = (2/10 * 2.5/10) = 0.05 m²

Volume of water that flows in the tank in x hours

=> 0.05 * 12 km/hr * x

=> 0.05 * 12000 * x

=> 600 x m³

Then:

600 x = 66000

=> x = 110 hours

Hence,  Time is 110 hours

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