Question

How do you find a diameter if you have a circumfrence of 40?

Answer 1

The diameter is 12.74.

Explanation:

The formula to find the circumference is `pid`, or `pi` multiplied by the diameter of the circle. `pi=3.14`

In this question, you are simply doing it backwards.

If `pid` equals the circumference of `40`, `40/pi` will equal the diameter.

`40/pi=12.74`