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