Math crossword

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Across
  1. 5. The amount of space, measured in cubic units.
  2. 6. The connecting curve of a circle.
  3. 9. The region bounded by two radiuses and an Arc
  4. 10. 5x + 3y = 30,solve this.
  5. 11. a measure of the likelihood of an event to occur.
  6. 13. Twice of a/the radius.
  7. 15. A line segment whose endpoints lie on The circle.
  8. 16. the term which does not have a fix value
  9. 17. the value separating the higher half from the lower half.
  10. 18. the term which has a fixed value
  11. 19. the events have the same theoretical probability of happening
  12. 20. This is another name of mean.
Down
  1. 1. if the two equations have same slope values, then the equation will have no solution.
  2. 2. the result of a experiment ( this one was a easy one😊 )
  3. 3. The space occupied by a two-dimensional flat surface.
  4. 4. this helps to organize and visualize the different possible outcomes
  5. 7. The value which occurs most frequently
  6. 8. The area of the curved part and base.
  7. 12. the area of only the curved part of the shape excluding its base.
  8. 14. The average of the squared differences from the Mean.