Across
- 3. angles adding up to 180
- 7. two times the radius of a circle
- 10. a rectangular prism has 3 ______________ faces
- 11. a cube has _________ faces
- 14. a six-sided polygon
- 15. a quadrilateral with all sides and opposite angles equal
- 17. a quadrilateral with opposite sides and angles equal
- 18. measurements of a polygon
- 19. a quadrilateral with one set of parallel sides
Down
- 1. _________ angles in a parallelogram add up to 180
- 2. a trapezium with non-parallel sides equal is ___________
- 4. a four sided polygon
- 5. a line passing through two parallel lines
- 6. two lines bisecting each other at an angle of 90
- 8. lateral surface area of a cylinder
- 9. line connecting opposite vertices
- 12. another name for a triangular prism
- 13. meters volume of a cuboid is measured in ____________
- 16. the amount of space occupied