6 × 2 = 12. A hexagonal prism has 12 vertices. A pyramid has one more face than the number of sides of its base. A triangle-based pyramid has four faces. A square-based pyramid has five faces.
Time for the mighty, square-based pyramid. Let's go! Next we see the pyramids ready to compete. Their faces, edges and vertices are all highlighted and the scores written on the board. NARRATOR ...