Question

Water flows into a tank which is 200 m long
and 150 m wide through a pipe of cross section
0.3 x 0.2 m at 20 km/hr. Then the time (in hours)
for the water level in the tank to reach 8 m is​

Answer 1

Answer: 200 hrs

Step-by-step explanation:

Let the no. of hours be x

⇒(0.3×0.2×20000)×x=200×150×8

⇒x=200×150×83×2×200=200hrs.