Question

River is flowing at the rate of 3.4 km per hour how much water will fall into c in a minute Dept of the river is 5 metre and width is 10 metre

Answer 1

Answer:

8500/3 m³ per minute.

Step-by-step explanation:

Water Falling in river in 1 hour = 3.4 km = 3400 m

In 1 minute = 3400/60 = 170/3 m [1 Hour = 60 minutes ]

The required length per minute = 170/3 m

Then the volume is to be found by using the formula for finding volume of a cuboid =

Length × Breadth × Height = 170/3 × 5 × 10 m³ = 8500/3 m³

The required volume is 8500/3 m³ per minute

Amount of water falling into sea  per minute = 8500/3 m³.