Faces; Edges and Vertex

How many faces, edges and vertices does the solid have?

How many faces, edges and vertices does the solid have?

How many faces, edges and vertices does the solid have?

Statement - I: If F, E and V represents the faces, edges and vertices of a polyhedron respectively then F + V-E =2 Statement - II: The number of edges of a solid having 8 faces and 12 vertices are 20

Number of vertices, edges and faces respectively in the given figure are:

The number of vertices, edges and faces respectively of a cuboid are

Can a polyhedron have 10 faces,20 edges and 15 vertices?