Across
- 5. a plane figure with five straight sides and five angles
- 6. having all its sides of the same length
- 7. the quality of being made up of exactly similar parts facing each other or around an axis
- 8. a straight or curved extent of length
- 11. Angle that measure less than 90°
- 12. triangular pyramid
Down
- 1. extending or moving uniformly in one direction only, without a curve or bend
- 2. a plane figure with six straight equal sides
- 3. 6 equal sided prism
- 4. A flat 4 equal sided shape
- 5. at an angle of 90° to a given line, plane, or surface or to the ground
- 9. an angle more than 90° and less than 180°
- 10. a quadrilateral with no sides parallel