Across
- 1. a triangle with two sides the same length
- 5. a corner of a polygon
- 6. a two dimensional pattern
- 9. a 90 degree angle
- 10. a shape formed by three or more lines
- 11. the total square units inside of a shape
- 12. a polygon that has all of it's sides equal
- 13. a three dimensional shape with a bottom and top
- 14. a three dimensional shape with one polygonal base
- 15. the amount of space occupied
Down
- 2. is a triangle with no equal sides
- 3. two lines that form a right angle
- 4. the outside of the shape
- 7. the area requiered to cover a three dimensional shape
- 8. an ordered pair of numbers