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Across
  1. 2. a corner of a polygon
  2. 4. the area required to cover a three dimensional shape
  3. 7. the amount of space occupied by or the capacity of a three dimensional shape.
  4. 9. a triangle with two sides the same length
  5. 11. a three dimensional shape with one polygonal base
  6. 12. an ordered pair of numbers used to locate a points on a coordinate grid
  7. 13. the measure of the distance around a figure
  8. 14. a shape formed by three or more line segments, called sides
Down
  1. 1. lines that meet at right angles
  2. 3. a two-dimensional pattern that can be folded into a three-dimensional figure
  3. 5. an angle that measures 90 degrees
  4. 6. a polygon that has all of its sides equal and all of its angles equal
  5. 8. the amount of units square to fill the inside of a shape
  6. 10. a triangle with no sides equal
  7. 14. a three dimensional shape with faces