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storchak [24]
2 years ago
7

HELP HELP ME PLEASE!!!

Mathematics
2 answers:
Harman [31]2 years ago
7 0
Use the cone formula:
V =  \pi r^{2}  \frac{h}{3}
And so:
Area =  \pi * 150^{2} *  \frac{240}{3} = 5654866.7 inches^{2}
5654866.7 / 12000 = 471,
So the answer is 471 weeks.

Hope this helps.
raketka [301]2 years ago
5 0
V(w)=(hpr^2)/3-12000w

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

V=0 when 16956000=36000w

w=471weeks
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