Is a Circle a Plane Figure

A circle is a plane figure bounded by one curved line, and such that all straight lines drawn from a certain point within it to the bounding line, are equal.

Is a circle a solid or plane figure?

Plane figures: square, rectangle, triangle, circle, pentagon, octogen, hexagon etc., are examples of plane figures. Solid figures: cube, cuboid, cylinder, sphere, cone, pyramid, prism etc., are examples of solid figures.

Why circle is a plane?

A circle is a plane closed figure enclosed by a curve, having no sides and no corner (vertex). Every point in the curve is situated at equal distance from a definite point within the closed figure. … It has a point O within it from which the closing curve is equidistant to every point on the circle.