Question

HELP HELP ME PLEASE!!!

Answer 1

V(w)=(hpr^2)/3-12000w

V(w)=(16956000-36000w)/3

V=0 when 16956000=36000w

w=471weeks

Answer 2

Use the cone formula:

`V = \pi r^(2) (h)/(3)`
And so:

`Area = \pi * 150^(2) * (240)/(3) = 5654866.7 inches^(2)`
5654866.7 / 12000 = 471,
So the answer is 471 weeks.

Hope this helps.