Question

A cone has a radius of 4 units and a height of 6 units.

Its volume is A.96 B.100.48 C. 301.44 D.401.92 cubic units.

If a cylinder has the same radius and the same height as the cone, then its volume is A.66.99 B288 C.301.44 D.904.32 cubic units.

Answer 1

`\text{Volume of cone }=100.48\text{ cubic unit}`

B is correct

`\text{Volume of cylinder }=301.44\text{ cubic unit}`

C is correct

Explanation:

A cone has a radius of 4 units and a height of 6 units.

Formula:

`\text{Volume of cone }=(1)/(3)\pi r^2h`

Where, r=4 and h=6

`\text{Volume of cone }=(1)/(3)\pi \cdot 4^2\cdot 6`

`=100.48\text{ cubic unit}`

If a cylinder has the same radius and the same height as the cone.

Formula:

`\text{Volume of cylinder }=\pi r^2h`

Where, r=4 and h=6

`\text{Volume of cylinder }=\pi \cdot 4^2\cdot 6`

`=301.44\text{ cubic unit}`