Question

s
et is needed
9. A farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical tank in hi
field, which is 10 m in diameter and 2 m deep. If water flows through the pipe with the spes
of 3 km/h, then how much time will it take to fill the tank?​

Answer 1

Answer :

one answer me of English question it will be right than I will give answer OK

Answer 2

Pipe diameter = 20cm. Radius = 10cm. length of pipe = 3000 m/hr.

Tank diameter = 10m. Radius = 5m, depth of tank=2m.

volume of water in 1 hour though pipe will be

=> πr²h

=> 30π m³

volume of tank

=> πr²h

=> 50π m³

We have to find how much time will it take:

=> 50π/30π

=> 1 hour 40 minutes

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