What is concent?

ric circles.

Concentric circles are a series of circles that are centered at the same point but have different radii. The term "concentric" means having a common center. Each circle within a set of concentric circles has a different radius, but they are all centered on the same point. The distance between each circle is constant, so the circles gradually increase in size as their distance from the center point increases. Concentric circles are commonly used in mathematics, art, and architecture for their symmetrical and aesthetically pleasing appearance. They can also be used for measuring distances and creating geometric patterns. Examples of real-world concentric circles include the bullseyes in target shooting, the rings on a tree trunk, and the Olympic rings.