A cube is a 3D object it can slide it has 6 faces and 8 vertices it can stack on top. A cone is a 3D object it can slide it can roll around it has a circle face it has 1 vertex. A Pyramid is a 3D object it has 5 faces 4 are triangles and 1 square faces. A sphere has 0 vertices and 0 sides and it is round. A cylinder is a 3D object it has 2 circle faces it can slide and roll. I like Shapes so much it is fun.