shape

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Across
  1. 3. a shape with 3 sides
  2. 5. a shape found in nature often curvy and irregular
  3. 6. has 4 sides that are the same size
  4. 9. a perfectly round shape
  5. 11. a shape with 5 sides
  6. 13. shapes based on math typically with straight equal sides
Down
  1. 1. egg shaped round shape
  2. 2. 2 dimensional flat figure (enclosed line)
  3. 4. a shape with 2 long sides and 2 short sides
  4. 7. a stop sign is made of this shape
  5. 8. a six sided shape
  6. 10. often called a diamond shape
  7. 12. only shapes with straight sides can be one of these