Racecar
Circles with the same radius are congruent circles.
Circles in the same plane with the same center are concentric circles.
Yes, it is. Circles that are in the same plane and having the same center are called congruent circles.
Concentric circles are circles with the same common centre.
Concentric circles have the same center. They are not necessarily the same size. If two concentric circles have the same area, then they are congruent, meaning they coincide when superimposed.
concentric circles
concentric circles
concentric circles
Yes.
Concentric circles.
Concentric circles
congruent circles