[" A tank is "225m" long,"162m" broad.With what velocity per second must water flow into it through an aperture "],[60cm" by "45cm" that the level may be raised by "20cm" in "5h" ? "]

A rectangular tank is 225m by 162m at the base.With what speed must water flow into it through and aperture 60cm by 45cm that the level may be raised 20cm in 5 hours.?

A rectangular tank is 225m by 162m at the base.With what speed must water flow into it through and aperture 60cm by 45cm that the level may be raised 20cm in 5 hours?

A rectangular tank is 225 m by 162 m at the base. With what speed must the water flow into it through an aperture 60 cm by 45 cm that the level may be raised 20 cm in 5 hours.

A rectangular tank is 225 m by 162 m at the base. With what speed must water flow into it through and aperture 60cm by 45cm that the level may be raised 20cm in 5 hours.?

A rectangular tank is 225 m\ by 162 m at the base. With what speed must water flow into it through and aperture 60 c m\ b y\ 45 c m that the level may be raised 20 c m in 5\ hou r s ?

A rectangular reservoir is 120m long and 75m wide.At what speed per hour must water flow into it through a square pipe of 20cm wide so that the water rises by 2.4m in18 hours.

A rectangular reservoir is 120m and 75m wide.At what speed per hour must water flow into it through a square pipe of 20cm wide so that the water rises by 2.4m in 18 hours.

A tank is 7 m long and 4 m wide . At what speed should water run through a pipe 5 cm broad and 4 cm deep, so that in 6h and 18 min , water level in the tank rises by 4.5 m ?

A rectangular tank is 80m long and 25m broad.Water flows into it through a pipe whose cross-section is 25cm^(2), at the rate of 16km per hour.How much the level of the water rises in the tank in 45 minutes.