Question

a right circular cylinder is to be designed to hold 22 cubic inches of soft drink. Write the equation in r and h

Answer 1

`\pi r^2h=22`

Explanation:

Given: A right circular cylinder is to be designed to hold 22 cubic inches of soft drink.

To find: equation in
`r` and
`h`

Solution:

Let
`r` denotes radius of a cylinder and
`h` denotes height of a cylinder.

Volume of a cylinder
`=22` cubic inches

Also,

Volume of a cylinder
`=\pi r^2h`

Therefore,

`\pi r^2h=22`