A blob with no sharp bits.
A circle or an oval! (: * * * * * No. A circle or oval has a face and an edge. The correct answer is a point.
The line that forms the edge of a figure is an edge line. Which forms the figure the has been drawn. You use this line to define a drawing or a figure.
cone * * * * * No. If it is a finite cone it has an edge - circular or elliptical, depending upon the plane that terminates it. If it is not a finite cone, it does not have a flat edge.
An edge of a 3 dimensional figure
a cone * * * * * That cannot be correct. The apex of the cone is a vertex. I do not believe that such a shape is possible. Wherever the two faces meet, there will be an edge.
Edge. (:
A figure skate can spin because there are two "edges" on your blade. an inside edge and an outside edge. that is what helps you spin : )
a cone
An edge is a segment where two faces of a three-demensional figure meet.
A sphere has 0 edge.
A geometrical construction can be made with with a straight edge and a compass.
The edge is a line - straight or curved - where two faces of the solid meet.