A rectangular reservoir is `120 ma n d75 mw i d edot` At what speed per hour must water flow into it through a square pipe of `20 c mw i d e` so that the water rises by `2. 4m` in `18hou r sdot`

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 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 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 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 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 water reservoir is 10. 8 mb y3. 75 m at the base. Water flows into it at the rate of 18 mp e r second through a pipe having the cross section 7. 5 c mx4. 5 c mdot Find the height to which the water will rise in the reservoir in 30m inu t e sdot

Water flows into a tank 200m xx150m through a rectangular pipe 1.5xx1.25@20kmph.~ In~ what~ time (in minutes) will the water rise by 2 metres?

A tank is 7 metre long and 4 metre wide. At what and speed should water run through a pipe 5 cm broad and 4 cm deep so that in 6 hours an 18cmminutes water level in the tank rise by 4.5 metre? 10 k m//h r b. 12 k m//h r c. 8 k m//h r d. none of these