Ai
Created page with "== Definition == A circle is a two-dimensional geometric shape that is perfectly round and consists of all points in a plane that are equidistant from a fixed center point. The distance from the center of the circle to any point on the circle is called the radius. thumb|center|A close-up of a perfect circle drawn on a white background, with a line from the center to the edge representing the radius.|class=only_on_mobile..."
