None, circles aren't straight lines.
There are no straight edges in a sphere, it is basically a 3-D circle
A curved edge and a straight edge which makes two edges
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.
An oval.
There are no straight edges in a sphere, it is basically a 3-D circle
A curved edge and a straight edge which makes two edges
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.
None. A sphere is pretty much a 3D circle
An oval
Ellipse.
An elipse.
An oval.
Oval
An oval perhaps
A circle or a sphere perhaps?