Question

A cone with radius 3 units is shown below. its volume is 57 cubic units

Answer 1

6.05 units

Explanation:

We are given that radius,r=3 units

Volume of cone=57 cubic units

We have to find the height of cone.

We know that

Volume of cube=
`(1)/(3)\pi r^2 h`

Where
`\pi=3.14`

Using the formula

`57=(1)/(3)* 3.14* (3)^2* h`

`h=(3* 57)/(3.14(3)^2)`

h=6.05 units

Hence, the height of cone=6.05 units