MATH

1234567891011
Across
  1. 2. a 3 sided shape
  2. 3. a round shape
  3. 4. The whole line inside of the circle
  4. 5. A shape made up by 2 basic shapes
  5. 7. The size outside of a shape
  6. 9. The size inside of a shape
  7. 10. 3.14
  8. 11. a geometric figure
Down
  1. 1. when 2 sides or more are parrel
  2. 6. The length across the circle times PI
  3. 8. The half line inside the circle.