crossword puzzle using mathematical term

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Across
  1. 4. A segment whose end points are points on a circle
  2. 5. Sum of the lengths of its sides of a polygon
  3. 7. A plane figure with three angles, straight lines and vertices
  4. 8. The side opposite the right angle in a right triangle
  5. 9. The pictorial representation of a function
  6. 10. The quantity that is to be divided
Down
  1. 1. The result obtained by doing division
  2. 2. An angle whose measure is greater than 0 degree and less than 90 degree
  3. 3. Sum of data divided the number of items
  4. 6. The third power of a number