the equation for the circle below is x ^2 + y^2 = 100. what is the length of the circles radius? Question the equation for the circle below is x ^2 + y^2 = 100. what is the length of the circles radius? in progress 0 Math Emery 2 days 2021-10-11T20:47:37+00:00 2021-10-11T20:47:37+00:00 1 Answer 0

## Answers ( )

Answer: 10 units.Step-by-step explanation:The equation of the circle in Center-radius form is:

Where the center is (h,k) and “r” is the radius.

The equation of the circle given is:

You can observe that is written in Center-radius form.

Then, you can identify that:

Knowing this, you need to solve for “r” to find the lenght of the radius.

This is:

Therefore, the lenght of the radius is 10 units.