Across
- 2. angle size of an equilateral triangle
- 5. base x height
- 7. 1% of 300
- 9. half of 8
- 11. 43 x 21
- 12. lines of symmetry in a rectangle
Down
- 1. sides of a hexagon
- 3. 7th multiple of four
- 4. 7th prime number
- 6. an angle above 180 degrees
- 7. 264/12
- 8. an angle under 90 degrees
- 10. 90 minutes past 9.00