Question

A triangular pyramid has a triangle at its base. It is also known as a tetrahedron. Find the number of
Faces : ______4______
Edges : __________6__
Vertices : ___4_________

Answer 1

In geometry, a tetrahedron (plural: tetrahedra or tetrahedrons), also known as a triangular pyramid, is a polyhedron composed of four triangular faces, six straight edges, and four vertex corners. The tetrahedron is the simplest of all the ordinary convex polyhedra and the only one that has fewer than 5 faces.

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