Is it possible to have a polyhedron with any given number of faces? (Hint: Think of a pyramid).

The number of faces of a pentagonal pyramid are:

State whether the following statements are True or False. A polyhedron with least number of faces is known as a triangular pyramid.

A polyhedron can have 3 faces.

Can a polyhedron have for its faces 4 triangles

Can a polyhedron have for its faces 3 triangles

Can a polyhedron have for its faces: 3 triangles?

Can a polyhedron have for its faces: 4 triangles?

Is it possible to form a polyhedron with edges,4 faces and 5 vertices? support your answer with a reason.