Geometry Crossword

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Across
  1. 3. the 3d of a circle
  2. 5. flat objects
  3. 8. this is what degrees is used for
  4. 9. the same figure but smaller or bigger
  5. 11. the total are of a object
  6. 14. all shape have one base and are 3d
  7. 15. has two parallel sides
  8. 16. object that have volume
  9. 17. all the shape have two bases are 3d too
  10. 18. the 2d of a sphere
  11. 19. total equals 180
Down
  1. 1. the 90 degree
  2. 2. both bases are triangle
  3. 3. the 2d of a cube
  4. 4. all side are equal
  5. 6. angle bigger than 90 degree
  6. 7. capacity of a object
  7. 10. both bases are rectangles
  8. 12. angle smaller than 90 degrees
  9. 13. the shape unfolded