| 1. |
tetrahedron |
A regular solid with four faces, all equilateral triangles |
| 2. |
cube |
A regular solid with six faces, all squares |
| 3. |
sphere |
A regular solid with one face and all points equidistant to the center |
| 4. |
cylinder |
A solid made with two parallel circles of equal size and every point between them |
| 5. |
cone |
A solid with a circle as the base, converging to a point at the apex |
| 6. |
rectangular prism |
A solid with six sides and all angles being ninety degrees |
| 7. |
octahedron |
A regular solid with eight faces, all triangles |
| 8. |
dodecahedron |
A regular solid with twelve faces, all pentagons |
| 9. |
icosahedron |
A regular solid with twenty faces, all triangles |