Across
- 2. 14 3.14159
- 5. 16 a straight line that runs from one side of a figure and passes through the center
- 7. 15 a line segment extending from the center of a circle or sphere
- 8. 20 a shape formed by three or more side.Each side intersects exactly two other sides
- 9. 19 Aline that intersects two or more coplanar lines at different points
- 13. 10 A shape with a circular base that forms a point at the top
- 15. 4 A quadrilateral with all sides of equal length
- 16. 17 the perimeter of a circle
- 17. 1 A quadrilateral with two pairs of parallel sides
- 18. 6 A quadrilateral with four right angles and four sides of equal length
Down
- 1. 9 A shape with a square base and four triangle sides
- 2. Theorem 13 the square of the length of the missing side
- 3. 2 A quadrilateral with two pairs of consecutive equal sides
- 4. 7 A polyhedron with two polygonal faces lying in parallel planes
- 6. 8 A 3D shape with two parallel circular bases
- 7. polygon 18 A polygon that is equilateral and equiangular
- 10. 11 an object shaped like a ball
- 11. 12 Numerical measure of a lines inclination relative to the horizontal
- 12. 5 A quadrilateral with four right angles
- 14. 3 A quadrilateral with one pair of parallel sides