Across
- 4. length by width by height
- 6. the total of the areas of the surfaces of a 3D shape
- 8. a prism made up of rectangles
- 9. the total amount of space inside a 2D shape's boundary
- 10. the corners of a 3D shape
Down
- 1. the amount of 3D space an object occupies
- 2. a shape that has three dimensions
- 3. the straight line where two faces meet
- 5. a 2D representation of a 3D shape: flattened or unfolded 3D shape
- 7. the flat sides of a 3D shape
