Question

Find the missing dimension of the cone.V=7300.5 H=31 R=?

Answer 1

The radius of the cone is 14.99 units.

Explanation:

We have,

Volume of cone, V = 7300 cubic units

Height of the cone, H = 31 units

It is required to find the missing dimension. It means we need to find the radius of the cone say R.

The volume of a cone is given by :

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

R is radius

`R=\sqrt{(3V)/(\pi H)} \\\\R=\sqrt{(3* 7300)/(3.14* 31)} \\\\R=14.99\ \text{units}`

So, the radius of the cone is 14.99 units.