It has a flat base, a curved surface area, a circular edge and one vertex.
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A cone has two surfaces, one vertex and no edges.
A cone has only one vertex and a circular base
2 faces, 1 edge, 0 vertices
A triangular pyramid is one with a triangle shaped base and triangular sides (4 sides, all of them identical), therefore it would only have 6 edges and 4 vertices There are eight edges in a triangular pyramid, and there are five vertices on a triangular pyramid. Edges are the places where two flat surfaces meet. Vertices are the places where three or more flat surfaces meet. * * * * * The sides of a triangular pyramid need not be identical.
There are 5 flat surfaces.