Question

a river 1m deep and 40m wide is flowing at the rate of 2km per hour. How much water will fall into the sea in a minute

Answer 1

Answer:

Step-by-step explanation:

Height=2m

Breadth=45m

Length=3000m

Volume = 2*45*3000=270000m cube

Rate of flowing water = 3000m per hour

Therefore quantity of water per minute = 270000/60=4500m cube