math

123456789101112
Across
  1. 6. triangle
  2. 7. polygon
  3. 9. area
  4. 10. Man's best friend
  5. 11. Likes to chase mice
  6. 12. lines
Down
  1. 1. Large marsupial
  2. 2. Has a trunk
  3. 3. Flying mammal
  4. 4. vertices
  5. 5. angle
  6. 8. triangle