Question

a river 2m deep and 45m wide is flowing at the rate of 3km/hr.find the quantity of the water that can run into the sea per minute​

Answer 1

450000 metre cube water runs into the sea per minute.

Explanation:

l= 3km= 3000m

h=2m

b=45m

volume of water that falls into the sea per minute= 3000×2×45/60

=450000 metre cube