Given the center (1,2) and the point (4,2) is on the circle, what is the radius of the circle? Question Given the center (1,2) and the point (4,2) is on the circle, what is the radius of the circle? in progress 0 Math Amaya 4 months 2022-01-06T03:56:21+00:00 2022-01-06T03:56:21+00:00 1 Answer 0 views 0

## Answers ( )

Answer: The radius of the circle would be 3.

Step-by-step explanation:

The distance between the center coordinate and point on the circle will give you the radius. So use the distance formula to find the radius.

D = √(x2-x1)^2 + (y2-y1)^2

D = √(4 – 1)^2 + (2 – 2)^2

D = 3