(9 * 9) = 81
(-9 * -9) = 81
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say: 9 or -9
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juli say: 69
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Michael say: 9
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owen say: 9 or -9
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Krishnamurthy say: 9
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Dave say: 9
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say: 9... You inept incompetent.
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Rusalka say: Now that nobody else has revealed the answer to such problem, let me enlighten your day/afternoon/night with the answer.
The Square root of 81 is...
9
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Richard_CA say: The square root of 81 means what number multiplied by that same number will give you 81. Since 9 X 9 = 81, then the answer is 9.
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Shelby say: 9
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Abhay say: Only +9
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Simon say: Its 9. So 9^2 = 81
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Owen say: -9 or 9
Because:
9 x 9 = 81
and
-9 x -9 = 81
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Mariam say: 9
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lunchtime_browser say: ± 9
(9 * 9) = 81
(-9 * -9) = 81
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Natasha say: The square root of 81 is 9
(9 * 9 = 81)
Good luck xx
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