Can a polyhedron have 3 triangular faces only? explain.
No, a polyhedron with 3 triangular faces does not exist,
Because For polyhedrons to exist they must have 4 triangular faces.
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.