Question

how is a net of tetrahedron​

Answer 1

Answer:

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. ... Like all convex polyhedra, a tetrahedron can be folded from a single sheet of paper. It has two such nets.