Geometry Crossword

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Across
  1. 2. an equilateral parallelogram
  2. 4. 7 sided polygon
  3. 5. a straight line passing from side to side through the center of a circle
  4. 7. A straight line from the center to the circumference of a circle.
  5. 9. 3d solid with 6 square faces
  6. 11. the measure of the amount of space within a solid figure (in units cubed)
  7. 12. Measure of the surface inside of the perimeter -- in square units.
  8. 13. a closed figure formed by 3 or more line segments
  9. 15. a triangle with 3 congruent sides
Down
  1. 1. angles whose measurements add up to 180 degrees
  2. 3. the distance around a figure
  3. 6. 2 rays with a common endpoint
  4. 8. a triangle with no congruent sides
  5. 10. a quadrilateral with one pair of parallel sides
  6. 14. polyhedron formed by connecting two end faces that are similar