A river 2m deep and45m wide is flowing at the rate of 3Km/h.Find the quantity of water that runs into the sea per minute.
Answers
Answered by
25
Given, water flow = 3km/hr
= 3000/60
= 50m/min.
Given, Depth = 2m and Width = 45m.
Quantity of water that runs into the sea per minute = 50 * 45 * 2 = 4500m^3.
= 3000/60
= 50m/min.
Given, Depth = 2m and Width = 45m.
Quantity of water that runs into the sea per minute = 50 * 45 * 2 = 4500m^3.
abhi7870rai:
But how is the last step done i couldnt understand
In which step?
I.e volume of the water in 1 min = rate of water flow * depth of river * width of river
Do u mean volume = l×b×h
Answered by
14
speed = 3000/60meter per minute
speed= 50 meter/ minute
volume = lbh
= 2× 45× 50
= 4500m^3/minute
speed= 50 meter/ minute
volume = lbh
= 2× 45× 50
= 4500m^3/minute
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