Water flowing at the rate of 15km/hr through a pipe of diameter 14cm into a cuboidal pond which is 50m long and 44m wide. In whi

Question

shutvik [7]

3 years ago

14

Water flowing at the rate of 15km/hr through a pipe of diameter 14cm into a cuboidal pond which is 50m long and 44m wide. In whi

ch time will the level of water in the pond rise 21cm?

Mathematics

1 answer:

katen-ka-za [31] · Answer 1 · 2022-02-08T19:37:45+03:00

katen-ka-za [31]3 years ago

5 0

Hello,

We must calculate the volume of water in one hour.

V=15000*PI*0.07²=230,9070600... m^3/h.

Volume of the pond=50*44*.21=462 m^3

Time=462 m^3/ 230.907... m^3/h=2,0008... h≈2 h