Across
- 3. four of these make a gallon
- 4. a quadrilateral with two pairs of parallel sides
- 7. shape whose angles are all different lengths
- 9. a quadrilateral with exactly one pair of parallel sides
- 13. roses daisies etc
- 16. shape whose angles are greater than 90 degrees
- 17. solid shape that is bound on all sides by plane faces
- 18. shape whose sides are the same length
Down
- 1. 3 sides shape
- 2. made by the wind
- 5. shape whose sides are less than 90 degrees
- 6. shape that has equal opposite sides
- 8. a parallelogram with four congruent sides
- 10. weight measurement
- 11. rectangle with four congruent sides
- 12. triangle with two sides of the same length
- 14. 90 degree angle
- 15. closed two-dimensional shape with four straight lines