Across
- 1. an instrument to draw circles, arcs and measuring distances between points
- 3. a straight line joining two opposite corners of a square, rectangle, or other straight-sided shape
- 6. a polygon with four sides
- 8. the measurement of something from side to side
- 9. the ratio between the opposite side and adjacent side of a right angled triangle
- 11. a chord that passes through the center of a circle
- 12. a three dimensional figure with parallelogram faces and two parallel faces
- 13. the highest point on a figure
- 15. three dimensional figure with a curved surface and two circular bases
Down
- 2. an angle that measures 180°
- 4. the measurement of something from base to top
- 5. half a diameter
- 7. the total distance around a figure
- 10. a pattern for a three dimensional model
- 14. A ... has one endpoint and extends without end in one direction