Question

The area of the circle is 36 pi. What is the length of the diameter of the circle?

Answer 1

First, we have to find the radius.

`Area = \pi r^2`
If..

`r^2 = 36`

`r = 6`
To find the diameter, we multiply the radius by 2, so...

`6*2=12`
The length of the diameter of the circle is 12!

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