The Brainliest Answer!

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The radius of a circle is the length of a straight line from the center of the circle to any point on the perimeter of the circle...

Hope it Helps =)
2 5 2
 the radius is the half segment of a circle which starts from the center point of the circle to the any perimeter of the circle...
1 5 1