Across
- 2. Perimeter of a circle
- 4. The region enclosed by a chord and an arc
- 5. Part of the circumference
- 7. The region enclosed by two radii and an arc
- 8. A straight line from the centre of the circle to any point on the circumference
Down
- 1. A straight line that touches the circumference through the centre of the circle
- 3. A fixed point where all the points on the circumference are equidistance from it
- 6. A straight line that joins on the circumference