Answer:
5 = radius
Step-by-step explanation:
According to one of the Circle Equations, (X - H)² + (Y - K)² = R², you take the square root of your squared radius:
√25 = √R²
5 = R
* When we are talking about radii and diameters, we want the NON-NEGATIVE root.
I am joyous to assist you anytime.