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  5. Squares and Square Roots

8th Class Mathematics Squares and Square Roots

  • question_answer 1)
    (i) Express 49 as the sum of 7 odd numbers. (ii) Express 121 as the sum of 11 odd numbers.

    Answer:

                    (i) 49 \[(={{7}^{2}})\] = 1 + 3 + 5 + 7 + 9 + 11 + 13 (ii) 121 \[(={{11}^{2}})\] = 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21.


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