Question

The height of a cone is twice the radius of its base. a cone has a height of 2 x and a radius of x. what expression represents the volume of the cone, in cubic units?

Answer 1

Explanation:

The volume of a cone is V = 1/3
`\pi` * h * r^2

The height of the cone = the diameter of its circle.

Here is the expression:

Volume = 1/3 π * 2x * x^2

`(\pi *x^(2) *2x)/(3)`

Hope I helped!