A cylindrical water tank has a diameter of 14 meters and a height of 20 meters. A water truck can fill `pi` cubic meters of the tank every minute. How long will take the water truck to fill water tank from empty to half full?

Area of the base of a closed cylindrical water tank is 616 sq. meter and height is 21 meter. Find the total surface area of the tank.

A rectạngular water tank has inner dimensions 5 metres, 4 meters and 2 meters. How many litres of water it contain?

A Hydrogenator water gun has a cylindrical water tank, which is 30 centimeter long. Using a hose, Jack fill his Hydrogenator with pi cubic centrmeters of his water tank every second. If it takes in 8 minutes to fill the tank with water, what is the diameter of the circular base of the gun's water tank?

A water tank is 2/5 th full. Pipe A can fill the tank in 10 minutes and pipe 8 can empty it in 6 minutes . If both the pipe are opened , how long will it take to empty or fill the tank completely ?

A water tank is 13 m long, 14 m wide and 10 m deep. It is filled with water to a level of 5 m, what part of the tank is empty?

A pipe can fill a tank in 12 minutes. Another pipe can empty a tank in 20 minutes. They are opened in alternate minutes, How long will it take to fill the tank?

A cylindrical pipe has inner diameter of 4cm and water flows through it at the rate of 20 metre per minute.How long would it take to fill a conical tank of radius 40cm and depth 72cm?

A tank can be filled by 5 pipes in 80 minutes. How long it will take to fill the tank by 8 pipes of same size?