Across
- 1. quadrilateral with one parallel side pair
- 3. the amount of space inside a shape
- 4. any shape
- 7. the distance around a shape
- 9. shapes that are the same size and shape
- 10. a five-sided shape
- 11. a four-sided shape
- 12. a six-sided shape
Down
- 2. quadrilateral with two parallel side pairs
- 5. a parallelogram with four right angles
- 6. a three-sided shape
- 8. a rectangle with four equal sides
- 10. a closed shape with three or more sides