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What is the positive square root of 81 81 ?\newline____

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Q. What is the positive square root of 81 81 ?\newline____
  1. Understand concept: Understand that the positive square root of a number is the non-negative number that, when multiplied by itself, gives the original number.
  2. Calculate square root of 8181: Calculate the positive square root of 8181 by finding the number that, when multiplied by itself, equals 8181.\newline9×9=819 \times 9 = 81\newlineThe positive square root of 8181 is 99.

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