Question

A river 24m wide and wide and 3 m deep is flowing at the rate of 2km per hour How much water will fall in to the sea in a minute



please answer i need it urgently urgently ​

Answer 1

Answer:

Here, Area of river = depth × width

=3×40=120m2

amount of water that falls into the sea ⇒ area of river × flow rate 

⇒120m2×2hrkm

⇒120×(60)min2×1000m3

⇒4000minm3

∴4000m3 of water falls into the sea permin.