Maths Activity- Crossword Puzzle

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Across
  1. 5. Area of a triangle is half the product of its base and corresponding _________.
  2. 6. A 3D figure with no edges and no sides.
  3. 8. The extraction of meaningful information
  4. 9. segment of a circle is the region between an _____ and chord of the circle.
  5. 10. A 3D figure whose Total Surface Area is ‘πr (l + r)’.
  6. 12. The quadrilateral formed by adjoining the mid points of the sides of a quadrilateral, in order.
  7. 15. The most frequently occurring observation.
  8. 16. The performance or exercise of an experiment.
  9. 17. The difference of the highest and the lowest values in the data is called the _______of data.
Down
  1. 1. A line joining at any two points in a circle.
  2. 2. A paper used for drawing graphs.
  3. 3. The longest chord of a circle.
  4. 4. A quadrilateral with adjacent sides equal.
  5. 6. The region between an arc and two radii.
  6. 7. A measure of central tendency which is denoted by x ̅.
  7. 10. Collection of all the points at a fixed distance from the fixed point on a plane.
  8. 11. A geometrical tool used for measuring angles.
  9. 13. An equation which has infinite solutions.
  10. 14. The value of the middle- most observation.