Six
A triangle based pyramid has 6, a square based pyramid has 8.
A triangular-based pyramid has six edges: three in the base triangle and three from there to the apex.
6 edges and 4 vertices
5 faces 8 edges 5 corners (vertexes) * * * * * Wrong! The answer given above is for a SQUARE based pyramid. A triangle based pyramid, or a tetrahedron, has 4 faces, 6 edges and 4 corners (vertices).
Maybe a Square based pyramid? * * * * * No. A triangle based pyramid (tetrahedron).
A triangular-based pyramid has 4 corners, 4 faces and 6 edges.
Triangle-based pyramid.
A pyramid with an n-sided base will have n + 1 vertices, n + 1 faces, and 2n edges. 6 edges
No because a triangular based pyramid is a tetrahedron that has 4 faces, 6 edges and 4 vertices
A triangular based pyramid has 6 edges, 4 faces and 4 vertices
triangle based pyramid
It has 4 corners.