Water flows into a pool how long will it take to fill?

cooter

Water flows through a 2.3-cm-diameter hose at 4 m/s. How long, in minutes, will it take to fill a 750 L kiddie pool?

oz93666

First find the volume of a 4 meter length of the pipe

We are using cm ... (4m =400 cm) so the answer will be in cc ... it will be more than 1200cc .... and this is how much water enters the pool every second.

remember 1000cc is a liter , (L)

HallsofIvy

Surely you mean "pi" ($\pi$), not "phi" ($\phi$).

oz93666

Surely you mean "pi" ($\pi$), not "phi" ($\phi$).
Sure ... that's what I said ..phi pronounced pie ...apple pie

Fie is pronounced Fie