Question

Water in a river 2m deep and 45m wide is flowing at a rate of 3km per hour find the amount of water in cubic metres that runs into sea per minute plzzz answer it

Answer 1

$\boxed{Answer :}$

Rate of flowing water in a river = 3 km/hr.

= (3000 ÷ 60) = 50 m/min.

Now,

Height (depth) of river = 2m

Width of the river = 45m

We have to find it's volume.

So,

Volume (amount of water flowing in the sea/river) = Rate of flowing water in river × Height of river × Depth of river.

= 50 × 2 × 45

= 4500 m³/min
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Answer 2

Hope it may helps you