Question

Hm uh I dont get it help ?????..........

Answer 1

Answer: A, D

Explanation:

We know that the volume of a cone is
`V=(1)/(3) \pi r^(2) h`, so we want to keep
`r^(2)h`constant.

A:
`r^(2)h=6^(2) \cdot 3=108`

B:
`r^(2)h=5^(2) \cdot 6=150`

C:
`r^(2)h=4^(2) \cdot 9=144`

D:
`r^(2)h=3^(2) \cdot 12=108`