geometry

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Across
  1. 3. a figure with foor vertex
  2. 5. a side of a figure
  3. 7. an edge of a right triangle
  4. 8. a part of a 3D cube
  5. 9. a type of quadrilateral
  6. 10. is a part of a figure
Down
  1. 1. is a type of 3D figure
  2. 2. a side of a figure
  3. 4. is a figure in 3D
  4. 6. a type of triangle