Answer :

Final answer:

The positive square root of a number is a value that, when multiplied by itself, gives the original number. For 169, this value is 13.

Explanation:

The positive square root of 169 is calculated by finding a number that, when multiplied by itself, gives the original number, in this case, 169. Using square root calculation, the square root of 169 is 13. This is because 13 * 13 equals 169. Therefore, the positive square root of 169 is 13.

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