MATHS

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Across
  1. 3. 2 EQUAL LINE TRIANGLE
  2. 6. A HIDDEN VALUE AS A LETTER
  3. 7. THE MESURMENT OF A SHAPES BOUNDARY
  4. 8. RATIO AND ....
Down
  1. 1. 4.MATHS OPERATION
  2. 2. A TYPE OF GRAPH WITH PICTURES
  3. 4. A LINE THAT DIVIDES SHAPES IN HALF
  4. 5. 3.1415.....