River fever

Geometry Level pending

A river 2 m deep and 45 m wide is flowing at the rate of 3 km/h . Find the quantity of water that runs into the sea per minute .


The answer is 4500.

A Former Brilliant Member by A Former Brilliant Member

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2 solutions

Siva Prasad
Jul 20, 2014

the velocity of water is 50 meter/minute.

then 2x45x50 = 4500 cubic meter

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Allan Baguio
Jul 4, 2014

Q= area x velocity

Q= 2x5x 3000/ 60 cu.m. per minute

Q= 4500 cubic meter per minute

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