This questions asks you to find how that how long will it take until to fill the cone if 1,413 [tex]cm^{3}[/tex] of water goes in it every minute.
First, you have to find the volume of the cone:
V = 1/3 r^2 Pi * h
V = 1/3 * 60^2 * 150
V = 1/3 * 36000 * 471
V = 565, 200 [tex]cm^{3}[/tex]
If 1,413 [tex]cm^{3}[/tex] of water goes every minute into the cone, you will have to divide the volume by 1413 : 565, 200:1413 = 400
Therefore, it will take 400 minutes.
