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Is 81 a sqare number

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Anonymous

∙ 14y ago
Updated: 8/19/2019

Yes, 9 squared = 81.

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Wiki User

∙ 14y ago
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What is the sqare route of 81?

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Square roots can be positive or negative. 9 x 9 = 81 -9 x -9 = 81 9 is the positive square root of 81.


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