Question

A battery is shaped like a cylinder. It has a height of 5.5 inches and a base radius of 2.2 inches. What is the volume of the battery? Round to the nearest tenth.

Answer 1

The volume is 83.6 cubic inches.

Explanation:

We know that the battery is cylindrical, so we can use the formula:

`\pi r^(2) h`

We can use 3.14 for
`\pi`, and we know that the radius is 2.2 with a height of 5.5.

Let's set up the equation:

3.14 · 2.2² · 5.5= volume

=83.5868, which rounded to the nearest tenth would equal 83.6.

Hope this helps! :)