Answer:
thx sa points
Step-by-step explanation:
Answer:
The perimeter is 99
Step-by-step explanation:
you do 11x9=99
Given that grain is falling from a chute onto the ground, forming a conical pile whose diameter is always three times its height.
So if D is the diameter and h is the height of the conical pile then we can write:
D=3h
We know that diameter = 2r, where r is the radius
2r=3h

Volume of conical pile is given by formula

Given that volume is 1110 cubic feet.
Now plug the values of Volume and r into equation of volume





take cube root of both sides
7.78103342467=h
Hence height is approx 7.78 feet.
Answer:
B
Step-by-step explanation:
6 ^ -7
Answer:
562.84
Step-by-step explanation:
788.44-225.6 = 562.84
Srry if I'm worng