Question

a river 4 m deep and 60 m wide is flowing at the rate of 0.3 km/hr how much water will fall in to sea in a minute ​

Answer 1

ANSWER -:

7200 cubic meter is the rate of flow of

water in the sea in a minute .

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EXPLANATION-:

Length of the river , l=3 m

Breadth of the river, b=60 m

rate of flow, r=2.4 km/hour

=40 m/min

Amount of water flowing in the sea

= lbr , l= length ,b= breadth , r= rate

of flow of water

By putting values-:

l = 3m

b= 60m

r= 40m / min

lbr = 3 x 60 x 40

= 180 x 40

=7200 cubic meter

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7200 cubic meter is the rate of flow of

water in the sea in a minute .

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