A triangular based pyramid which is a tetrahedron has 4 faces, 6 edges and 4 vertices
It has 8 edges.
18 edges
Six.
Six.
There are 6 edges on a tetrahedron. The triangular base has 3, plus one for each lateral face.43 edges
A tetrahedron has:4 faces4 vertices6 edges
6 edges
It has 8 edges.
18 edges
A tetrahedron has 4 faces. A "regular tetrahedron" has an equilateral triangular base with three equilateral triangles as sides coming up from it.
Six.
Six.
A tetrahedron is a triangular based pyramid that has 6 edges, 4 faces and 4 vertices
A tetrahedron has 4 vertices and 4 sides. Each side is an equilateral triangle. * * * * * Each face is an equilateral triangle only if it is a regular tetrahedron; there is no reason to assume it is.
There are 6 edges on a tetrahedron. The triangular base has 3, plus one for each lateral face.43 edges
A tetrahedron is a triangular pyramid. It has six edges, four faces and four vertices.
A tetrahedron has 4 vertices. By the way it has 4 faces and 6 edges.