Question

Water is flowing at the rate of 5km/hr through a cylindrical pipe of radius 7cm into a rectangular tank which is 50m long and 44m wide. In how many hours will the water level in7 cm of tank to filled

Answer 1

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Answer 2

volume=flowrate*area*time
50*44*.7 m^3=5000m/hr*PI (.7/2)^2 *time

solve for time

time=50*44*.7/(5000*PI*(.7/2)^2) hr

Answer 3

50 hr