Geometry Vocabulary

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Across
  1. 1. a closed shape with straight sides
  2. 4. length and width
  3. 6. a dimension on a rectangle
  4. 7. two lines that intersect at right angles
  5. 10. a polygon with 2 sets of parallel sides
  6. 11. a four-sided polygon
  7. 16. move polygons around to create a new shape
  8. 17. a line that is perpendicular to the base
  9. 18. cut a composite shape into smaller polygons
Down
  1. 1. lines that never intersect
  2. 2. a straight line that stretches side to side
  3. 3. a dimension on a rectangle
  4. 5. a quadrilateral with 4 equal sides and angles
  5. 8. put polygons together
  6. 9. a 3-sided polygon
  7. 12. the amount of unit squares inside a 2D shape
  8. 13. a straight line that stretches up and down
  9. 14. the inside space of a shape
  10. 15. any side of a parallelogram