Math

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Across
  1. 3. 60 seconds
  2. 4. measure of boundary of 2D shape
  3. 6. divisor x quotient
  4. 8. representation of data in pictures
  5. 10. 100 centimeter
Down
  1. 1. a shape with all sides equal
  2. 2. 10 lakhs
  3. 5. an angle with measure of 90degrees
  4. 7. repeated subtraction
  5. 9. an angle with measure less than 90degrees