2D shapes

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Across
  1. 3. When the sides are NOT all the same length
  2. 5. A quadrilateral with four sides which are the same length
  3. 7. A quadrilateral with two shorter sides and two longer sides
  4. 8. A three sided shape
  5. 10. An eight sided shape
Down
  1. 1. Any four sided shape
  2. 2. A shape with one curved edge
  3. 4. A five sided shape
  4. 6. A six sided shape
  5. 9. When all the sides are the same length