The volume of a cone is 3.7x3 cubic units and its height is x units. Which expression represents the radius of the cone's base, in units?
3x
6x
Зах?
9.xox2

Explanation:

The options are not well presented; However, the solution is as follows

Given

Shape: Cone

Height = x

Required

Find the radius of the cone

The volume of a cone is:

Where h represents height and r represents radius;

Substitute x for h and for Volume

Multiply both sides by 3

Multiply both sides by x

Take π as 3.14

Divide both sides by 3.14

Take Square root of both sides

Split the square root

b

explanation: