A circle has infinitely many sides.
Circle and Ovals
a circle
circle
circle
circle
Circle has no vertex, sides
A sphere as a polygon is a shape with three or more sides and a sphere has no sides
What is a 'cricle'? Do you mean a 'circle'? Note the spelling. A Quadrilateral is a 2-dimensional figure of four straight sides. A Circle does not have any straight sides. Hence it is NOT a quadrilateral. My 'silly'. A circle has two(2) sides ; An INside, and an OUTside.
A circle or a sphere
A closed figure with no straight sides could be a circle, an ellipse, or an irregular loop.
Any closed figure that is not entirely composed of straight sides, such as an ellipse or a circle.
A circle :D