Geometry Vocab Puzzle

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Across
  1. 5. object of a 3-D figure with parallel congruent bases and sides that are parallelograms
  2. 6. type of triangle having all three sides of the same length
  3. 8. the amount of space that a three-dimensional object occupies
  4. 9. a geometric figure that has three straight sides and three angles
  5. 10. a triangle, having three sides of all different lengths
  6. 12. having two sides of the same length
  7. 15. a solid figure in which all six faces are rectangles
Down
  1. 1. a two-dimensional, four-sided shape made of two pairs of parallel sides
  2. 2. the surface that a solid object stands on
  3. 3. has parallel sides that are opposite one another and four right angles
  4. 4. the number of square units that covers a flat surface.
  5. 7. to turn about an axis or center
  6. 10. the sum of the areas of all the faces of a solid object
  7. 11. the distance or measurement from bottom to top of something
  8. 13. a three-dimensional figure with six equal square faces
  9. 14. three-dimensional