Unit 1 Vocabulary

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