Question

a river 2 metre Deep and 45 metre wide is flowing at the rate of 3km per hour. find the volume of the water that runs into the sea per meter​

Answer 1

Answer:

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Step-by-step explanation:

Speed of water flowing= 3km/hr

Into the sea

Given,

Depth(height) =2m

Width(breadth) =45m

So we have to find the length,

For that, we've to convert km into

meter and hour into min...

we know that,1km=1000m

then,3km=3000m

and, 1 hr =60min

So, length=3000/60

= 50m/min

Therefore, volm of water= 50×45×2

that runs into the sea per

min

=4500m^3

Hope you understood easily...