Originally Posted by

**qzno** **A 3/8*** in.* (inside) diameter garden hose is used to fill a round swimming pool 6.29* m* in diameter. How many days will it take to fill the pool to a depth of 1.40* m* if water issues from the hose at a speed of 0.361* m/s*?

0.009525 m diameter

0.0047625 m radius

A1 = 0.00007122557

A2 = 31.07357

v1 = 0.361 m/s

Your working is fine up to here. I'm not sure what the next line is...?

v2 = 0.000000827469 m/s

Volume Cylinder = PI r² h

volume = pi (3.145)² 1.40

Volume = 43.5 m^2

This is also correct (units should be m^3)

velocity = 0.361 m/s

This is some of the workings I have completed but i cannot figure out the answer

anyone help please : )

thanks