Across
- 5. how many squares fit in an object, length times width in a rectangle
- 7. A triangle with no congruent sides
- 9. length times width times height
- 10. The fancy math word for a corner or an angle
- 11. An angle less than 90 degrees
- 13. An angle more than 90 degrees
- 14. Any 4 sided polygon
Down
- 1. Two lines which never touch
- 2. A triangle with all 3 congruent sides
- 3. The geometry word for "equal"
- 4. A triangle with 2 congruent sides
- 6. When you measure around the border of a polygon
- 8. the shape formed if you unfold a 3d shape and lay it flat
- 12. A closed, 2D shape with all