EXCITING MATHS PUZZLE

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Across
  1. 2. MULTIPLICATION
  2. 4. MATHS PUZZLE GAME
  3. 5. MAKES THE NUMBER BIGGER OR SMALLER
  4. 10. 2(LENGTH+BREADTH)
  5. 14. 3+4*4
  6. 15. LINE PASSING THROUGH CENTRE OF A CIRCLE
  7. 16. >180 BUT<360
  8. 18. 0,1,2,3,4
  9. 19. FIRST GREAT MATHEMATICIAN AND ASTRONOMER
Down
  1. 1. PAISE IN ONE RUPEE
  2. 3. UNIT OF TEMPERATURE
  3. 6. ONE PART OF A FRACTION
  4. 7. A BRANCH OF MATHEMATICS
  5. 8. 2008, 2012,2016
  6. 9. 4 SIDED POLYGON
  7. 11. UNIT OF MASS
  8. 12. EXTENDS INFINITELY
  9. 13. SELLING PRICE-COST PRICE
  10. 17. SIDE*SIDE