Geometry 2

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Across
  1. 2. the number of square units needed to cover a given polygon
  2. 3. a polygon with all sides and all angles equal or congruent
  3. 4. points or corners of a polygon or 3-dimensional solid
  4. 7. a five-sided polygon
  5. 11. line segment where two faces metet on a 3-dimensional solid
  6. 12. a triangle with 1 angle greater than 90 degrees
  7. 13. a triangle with no congruent side
Down
  1. 1. a polygon with four sides, the general term
  2. 2. a triangle with three angles less than 90 degree
  3. 5. a polygon with 6 sides
  4. 6. a triangle with with one 90 degree angle
  5. 8. a polygon with 8 sides
  6. 9. a 2-dimensional representation of a -dimensional solid
  7. 10. flat/plane polygons that make up the sides of a 3-dimension all solid