In a 3-dimensional shape with polygonal faces, an edge is a straight line at which two faces meet. A vertex is a point where three or more edges meet. In solid shapes which are not polyhedra, an edge is still a line - possibly curved - where two faces meet. But a vertex can be any corner, for example, the point of a cone.
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Edges: 2, Vertex: None.
0 vertex edges and 1 base.
Three edges meet at each vertex.
Edges: 12 Faces: 6 Vertex: 8
it has one vertex two circle edges and one face