21.Water is flowing at the rate of 15 km per hour through a pip tirrec

1.	21.Water is flowing at the rate of 15 km per hour through a pip tirrectangular tank which is 50 m long and 44 m wide. Find the timwater in the tank will rise by 21 em.e in which the level of
Answer» In cylinder,r=7cm=0.7ml=15km=15000m In tank,l=50mb=44mh=0.21m Vol.of water in tank=lbh =50440.21 =462m³ Height of cylindrical pipe=Vol. /πr² =462/(0.07)²(22/7) =462/0.0154 =30000m Time = 30000/15000 = 2 hours Like my answer if you find it useful!

21.Water is flowing at the rate of 15 km per hour through a pip tirrectangular tank which is 50 m long and 44 m wide. Find the timwater in the tank will rise by 21 em.e in which the level of

Answer»

In cylinder,r=7cm=0.7ml=15km=15000m

In tank,l=50mb=44mh=0.21m

Vol.of water in tank=lbh =50*44*0.21 =462m³

Height of cylindrical pipe=Vol. /πr² =462/(0.07)²(22/7) =462/0.0154 =30000m

Time = 30000/15000 = 2 hours

Like my answer if you find it useful!