Math

1234567891011121314
Across
  1. 1. a 3 dimensional polyhedron
  2. 2. two numbers used to show a point
  3. 3. an angle that is at 90 degrees
  4. 6. the total aria of all its faces
  5. 7. all the sides are equal
  6. 9. a place lines where lines intersect
  7. 12. length + length + width + width
  8. 13. a 3 sided triangle
  9. 14. a shape with 5 sides
Down
  1. 1. 2 lines that intersect
  2. 4. a triangle with two equal sides
  3. 5. length x width
  4. 8. a 2 dimensional pattern that can be folded to form a 3 dimensional shape
  5. 10. length x width x height
  6. 11. a 3 dimensional shape with 2 parallel and congruent faces