Can a polyhedra have 4 triangular faces only? explain
Yes, a polyhedra with exactly 4 triangular faces can exist,
A polyhedra with 4 triangular faces is triangular Pyramid.
If we have a polyhedron, which of the following is true about its faces? Explain. [3 MARKS] (i) It has 3 triangular faces. (ii) It has 4 triangular faces. (iii) It has 1 square and 4 triangular faces.