Water is flowing through a pipe of diameter 7cm at rate of 4km/h. What is the distance covered by water in the pipe in 6 minutes. Pls give working also.

Water is flowing through a pipe of diameter 7cm at rate of 4km/h. What

1.	Water is flowing through a pipe of diameter 7cm at rate of 4km/h. What is the distance covered by water in the pipe in 6 minutes. Pls give working also.
Answer» What would you like to ask?9thMathsSurface Areas and VolumesVolume of Cube, Cuboid and CylinderWater flows through a cylin...MATHSWater flows through a CYLINDRICAL pipe of internal diameter 7cm at 5m/s. CALCULATE:(i) the volume, in litres, of water discharged by the pipe in 1 minute(II) the time, in minutes, the pipe would take to fill an empty RECTANGULAR tank 4m by 3m by 2.31m.HARDShareStudy laterANSWERIn ONE sec. length of water flow in pipe =5mRadius = 27 =3.5cm=0.00355mVolume of water flow per sec =πr 2 h=π(0.0035) 2 ×5 =192.5×10 −6 m 3 Volume of water discharged per minute =192.5×10 −6 m 3 ×60 =11.55×10 −3 m 3 =0.01155m 3 =11.55litreVolume of tank =4×3×2.31=27.72m 3 ∵1m 3 =1000litreVolume of tank =27720litreTime to fill the tank = 11.5527720 =2400minutes = 602400 =40hours