URGENT The volume of a cone is 32x3 cubic units and its height is x units.
Which expression represents the radius of the cone's base, in units?
3x
6x
3pix^2
9pix^2

The answer is 3x

Step-by-step explanation:

The volume given is 3Pi(x^3) and the radius is x. The formula for the volume of a cone is V= [1/3]Pi(r^2)*height => [1/3]Pi (r^2) x = 3Pi(x^3) => (r^2)x = 3*3(x^3) => (r^2)x = 9(x^3) => (r^2) = 9x^2 => r = sqrt[9x^2] = 3x. r = 3x

(-5,-28)

i graphed to on desmos.