Geometry

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Across
  1. 2. a closed shape made of line segments
  2. 4. a quadrilateral with 4 right angles
  3. 5. a polygon with 4 sides
  4. 6. quadrilateral with 2 sets of equal, adjacent sides
  5. 7. a quadrilateral with all sides of equal length
Down
  1. 1. a shape with at least 1 set of parallel lines
  2. 2. a quadrilateral with two sets of parallel lines
  3. 3. a quadrilateral with 4 equal sides and 4 right angles