Across
- 4. A way to describe how one would take apart a figure.
- 7. A type of polygon that has four sides.
- 9. The point where two sides of a polygon meet.
- 11. The distance around a two-dimensional figure.
- 13. The amount of space taken up by a two-dimensional object.
Down
- 1. A quadrilateral with two sets of parallel sides.
- 2. A line that goes side to side.
- 3. Two-dimensional pattern that can be folded to create a three-dimensional figure.
- 5. A polygon with four congruent sides and angles.
- 6. Any side of a parallelogram or triangle.
- 8. A line that goes up and down.
- 10. A term used to find the area of a parallelogram and a triangle. Always creates a perpendicular set of lines based off the base.
- 12. A polygon with four sides and one set of parallel lines.