Guess The Topic

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Across
  1. 6. – The perpendicular distance from base to top
  2. 7. – A line across the circle through the centre (twice the radius)
  3. 9. – A special number (≈ 3.14) used in circle calculations
  4. 10. – The amount of space inside a shape
  5. 11. – Half of a circle
  6. 12. – The middle point of a circle
Down
  1. 1. – The distance around a circle
  2. 2. – A round shape where all points are the same distance from the centre
  3. 3. – A “slice” of a circle
  4. 4. – The total distance around a shape
  5. 5. – A straight line joining two points on a circle
  6. 8. – A part of the circumference of a circle
  7. 13. – The distance from the centre to the edge of the circle