Take four non-coplanar points. "Join" each triplet with a triangular face.
there are 4 different ways to make a TETRAHEDRON.
9
I am not a tetrahedron!
Four triangular faces.
A tetrahedron has 4 faces.
A tetrahedron must be plane faced and so, it is just an ordinary tetrahedron.
Well, a tetrahedron has four sides. A regular tetrahedron is a triangular pyramid.
He faced a tetrahedron question in the exam paper. This is a sample sentence using the word tetrahedron.
Construct/make a tetrahedron, which is three-dimensional.
A Tetrahedron. The most common form of a tetrahedron is called a regular tetrahedron, or a pyramid
A tetrahedron has 4 faces.
A tetrahedron has 4 faces.