Question

20 Water flows out through a circular pipe whose internal
diameter is 2 cm, at the rate of 6 meters per second
into a cylindrical tank, the radius of whose base is 60
cm. Find the rise in the level of water in 30 minutes?
(a) 2 metres
(c) 6 metres
(b) 4 metres
(d) 3 metres​

Answer 1

Answer:

answer is 3m

Step-by-step explanation