Shape

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Across
  1. 1. The space inside a 2D shape
  2. 4. A quadrilateral with 4 equal sides and 4 equal angles
  3. 6. Where 2 faces of a 3D shape meet
  4. 8. The distance around a shape
  5. 9. A 6-sided shape
  6. 10. A quadrilateral with one set of parallel sides
  7. 11. Lines that are always the same distance apart
  8. 14. A triangle with no equal sides and no equal angles
  9. 16. A triangle with 2 equal sides and 2 equal angles
  10. 17. A quadrilateral with 2 sets of parallel sides and 2 sets of equal angles
Down
  1. 2. An angle smaller than 90 degrees
  2. 3. An angle larger than 90 but less than 180 degrees
  3. 5. An angle larger than 180 degrees
  4. 7. A 5-sided shape
  5. 8. Lines that meet at a right angle
  6. 12. Point where the edges of a 3D shape meet
  7. 13. A quadrilateral with 2 sets of adjacent equal sides
  8. 15. An 8-sided shape