because it round it rolls.
A circle has no straight edges.
A semi-circle has one curved edge, which is the arc of the circle, and one straight edge, which is the diameter. Therefore, a semi-circle has a total of two edges.
a circle
Perhaps a circle or a sphere
A circle for example
a circle has 0 edges.
a sphere has no edges. a circle has no edges.
no.the radius of a circle is the distance from the middle of the circle to the edges. no.the radius of a circle is the distance from the middle of the circle to the edges.
A circle has no straight edges.
a circle
a circle
circle or sphere.
An oval
Ellipse.
An elipse.
CIRCLE
Circle