Across
- 5. having the same size and shape
- 9. Opposite sides and equal
- 10. 3d shape would like like if it was flat
Down
- 1. is the amount of space covered
- 2. a flat surface
- 3. poylgon when all angles are equal side
- 4. the amount of space within the perimeter
- 6. shape having one parallel side
- 7. the amount of a 3-dimensional figure
- 8. shapes with shapes facing each other