Polygons

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Across
  1. 1. A quadrilateral with four sides, where the opposite sides are equal lenght
  2. 3. A polygon with 9 sides
  3. 4. This shape has 6 sides and 6 vertices
  4. 7. A polygon with 4 equal sides
  5. 8. This shape has 5 sides, corners and angles
  6. 9. A plane shape with 10 sides.
Down
  1. 2. This polygon has 3 corners and 3 angles
  2. 5. This polygon has eight sides, 8 corners and 8 vertices
  3. 6. This polygon has 7 sides.