Each face has three edges.
A tetrahedron has four sides (Faces).
16
Five sides.
A regular tetrahedron has four triangular faces. Each face is an equilateral triangle, and the tetrahedron is a three-dimensional shape formed by connecting four vertices with edges. Additionally, every pair of vertices forms a triangular face, resulting in a total of four distinct triangles.
A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.A tetrahedron has 4 faces and 4 vertices.