Parts of a Circle

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Across
  1. 2. distance around the outside of a circle
  2. 5. a part of a circle formed by a chord and an arc
  3. 6. a round shape figure that has no corners or edges
  4. 8. line segment that joins any two points on the circumference of the circle
  5. 9. a part of the circumference of the circle
Down
  1. 1. half of a circle
  2. 3. the point at the middle of the circle
  3. 4. line that crosses a circle passing through the center
  4. 5. a part of a circle formed by two radii and an arc
  5. 7. line from center to any point in the circumference