Answer:
The bases do not have the same area because the volume of the cylinder is not 3 times the volume of the cone, given the same heights.
Step-by-step explanation:
Recall :
V1 = volume of cylinder = πr²h
V2 = volume of a cone = 1/3πr²h
From the diagram, both have height, h of 12
Radius = r
V1 = 2512 in
V2 = 1256 in
From the ratio :
2512 = πr² * 12
1256 = 1/3πr² * 12
12 cancel out as well as r² and π
If the bases have the same area `, then 2512 should be equal to (1256 * 3)
2512 in ≠ 3868 in
The answer is D
I got it right on my unit test
God bless
y=2r+4
-1=2(-4)+c
-1= -8+c
c=7
y=2r+7
hope this helps!
84% Vol =
3
x base area x ht
The pyramid below has a rectangular base and E
is directly above A.
2,3,9
factors are the smallest numbers that can divide 18completely