Question

Can a polyhedron have three triangle faces only explain

Answer 1

(i) No, a polyhedron cannot have 3 trianglesfor its faces. (ii) Yes, a polyhedron can havefour triangles which is known as pyramid on triangular base. (iii) Yes, a polyhedron has its faces a square and four triangles which makes a pyramid on square base. hain

Answer 2

Step-by-step explanation:

1. No , because polyhendron must have edges meetings at vertices which are points.
2. Yes, because all the edges are meeting at the vertices.
3. Yes , because all the eight edges meet at the vertices.