Question

how many litres of water flow out of pipe having an area of cross-section 6sq.cm in one minute, if the speed of water in the pipe is 42cm/s??<br />ANS IS 15.12L <br />PLZZ ANS AS SOON AS POSSIBLE. IT'S AN EMERGENCY

Answer 1

15.12 litres.

Explanation:

The volume of water flowing per second = 6*42 = 252 cm^3 / second.

In one minute the volume is 252 * 60 = 15,120 cm^3

= 15.12 litres (answer).