How many vertices are there in a triangular prism?

Define Euler's relation between the number of faces, number of edges and number of vertices for various $3-$dimensional figures.

Identify the shape and complete the table:

Verify Euler's Formula for the following.

Triangular pyramid

In the given Euler's polyhedron formula  F + V - E = 2  then what does V stands for

A tetrahedron is an example of a pyramid.

Verify Euler's relation for a cube.

Verify Euler’s formula for each of the following polyhedron:

Using Euler’s formula find the unknown:

Choose the relationship between the number of faces, edges and the vertices of a polyhedron.