Question

The height of a cone is twice the radius of its base.

What expression represents the volume of the cone, in
cubic units?
37x²
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Subwa

Answer 1

Explanation:

The picture of the question in the attached figure

we know that

The volume of a cone is given by the formula

`V=(1)/(3)\pi r^(2)h`

we have

`h=2x\ units\\r=x\ units`

substitute

`V=(1)/(3)\pi x^(2)(2x)`

`V=(2)/(3)\pi x^(3)\ units^3`