Ava, Aria, and Olivia are working on a project for their geometry class. They are building a model of a cone with a

volume of 196n ft°
. They know the radius of the cone, but they
need to find the height. Can you help them?

A) h= 28ft
B) h= 14ff
C) h= 3.5 ft
D) h= 12ft

1 answer

To find the height of the cone, we can use the formula for the volume of a cone:

V = (1/3)πr²h

In this case, the volume is given as 196n ft³ and the radius is known. We need to solve for h.

196n = (1/3)πr²h

To isolate h, we can multiply both sides of the equation by 3 and divide by πr²:

h = (196n * 3) / (πr²)

Since we don't have the specific value of n or the radius, we won't be able to determine the exact height. Therefore, none of the given options (A, B, C, or D) can be selected as the answer.