Water is being pumped out through a circular pipe whose internal diameter is 7 cm. If the flow of water is 72 cm per second, how many litres of water are being pumped out in one hour?

Water is being pumped out through a circular pipe whose internal diameter is 7cm. If the flow of water is 12 cm^3 per second, how many litres of water is being pumped out in one hour ?

Water flows out through a circular pipe whose internal diameter is 2cm, at the rate of 6 metres per second into a cylindrical tank.The radius of whose base is 60cm. Find the rise in the level of water in 30 minutes?

Water flows out through a circular pipe whose internal diameter is 2cm, at the rate of 6 metres per second into a cylindrical tank.The water is collected in a cylindrical vessel radius of whose base is 60cm. Find the rise in the level of water in 30 minutes?

Water flows through a circular pipe whose internal diameter is 2 cm, at the rate of 0.7 m per second into a cylindrical tank, the radius of whose base is 40 cm. By how much will the level of water rise in the tank in half an hout ?

From a pipe of inner radius 0.75 cm, water flows at the rate of 7 m per second. Find the volume in litres of water delivered by the pipe in 1 hour.

Water flows through a circular pipe,whose internal diameter is 2cm, at the rate of 32cm per second into a cylindrical tank,the radius of whose base is 40cm. By how much will the level of water in the cylindrical tank rise in half an hour.

From a tap of inner radius 0.75cm, water flows at the rate of 7m per second.Find the volume in litres of water delivered by the pipe in one hour.

A river 15 m deep 50 m wide is flowing at the rate of 2 cm per second. How many litres of water will fall from the river into the sea in 9 hours ?

A water pump pumps out 14(1)/(6)l water per minute from a reservoir. How many litres of water will be pumped out in 1(1)/(5) of an hour?