CH-11 AREAS RELATED TO CIRCLEs

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Across
  1. 3. The area enclosed by a circle is called the area of the circle.
  2. 4. The larger region formed by two radii and the major arc is called the major sector.
  3. 6. The smaller region formed by a chord and the minor arc is called the minor segment.
  4. 8. Half of a circle formed by a diameter is called a semicircle.
  5. 9. The area enclosed by two radii and the corresponding arc is called the area of a sector.
  6. 12. The region enclosed by a chord and the corresponding arc is called a segment.
  7. 13. The distance measured along the circumference between two points is called the length of an arc.
  8. 15. The smaller region formed by two radii and the minor arc is called the minor sector.
Down
  1. 1. The boundary or perimeter of a circle is called its circumference.
  2. 2. The line segment passing through the centre and joining two points on the circle is called the diameter.
  3. 5. A circle is a set of all points in a plane that are at the same distance from a fixed point called the centre.
  4. 6. The larger region formed by a chord and the major arc is called the major segment.
  5. 7. The region enclosed by two radii and the corresponding arc is called a sector.
  6. 10. The line segment joining the centre of a circle to any point on the circle is called the radius.
  7. 11. A part of the circumference of a circle is called an arc.
  8. 14. The fixed point inside a circle is called the centre.