Across
- 3. Total area of the surface of a three-dimensional object, NOT including the bases.
- 7. A 3-dimensional solid shape which has six faces that are rectangles.
- 9. A triangle in which one of the interior angles is 90° is called a right triangle.
- 10. A flat surface of a three-dimensional shape.
- 12. A side of a polygon or a face of a polyhedron on what is considered to be the "bottom" of the figure.
- 13. A solid three-dimensional shape. with two identical, parallel polygon bases.
Down
- 1. The total of all the areas of each of the sides of an object.
- 2. The amount of space occupied by an object.
- 4. What a 3D shape would like like if it was opened out and laid flat.
- 5. A shape that has a base and triangular sides.
- 6. The faces in a prism or pyramid that are not bases.
- 8. a polyhedron made up of two triangular bases and three rectangular sides.
- 11. The vertical distance from the top to the base of the object. It is measured in cm, inches, meters, etc.