Each face of a cube is a square ... 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.

Explains the concepts of volume for various geometric solids, including prisms, pyramids, cylinders, cones, and spheres. It details the formulas used to calculate their volumes, emphasizing the ...