silly billy math definitions :P

123456789101112131415
Across
  1. 1. /A 3D with a top and base
  2. 4. /The inside of a shape
  3. 7. /A pair of lines that don't touch
  4. 8. /the shell of a shape
  5. 11. /A 3D triangle
  6. 12. /All sides are the same
  7. 13. /A triangle that has two same sides
  8. 15. /90 degree angle
Down
  1. 2. /A triangle with no equal sides
  2. 3. /A corner of a polygon
  3. 5. /A 3 or more side
  4. 6. /All the faces of a 3D shape
  5. 9. /numbers used to locate a point on a coordinate grid
  6. 10. /A space inside a 3D shape
  7. 14. /A 2D shape that can be turned into a 3D shape