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06-06-2018
Mathematics

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7. What is the square root of 81? A. 8 B. 11 C. 18 D. 9

Respuesta :

06-06-2018

D. 9. It is 9 because square root of a number is a value that, when multiplied by itself, gives the number. So if you did trial and error it is simple. Also fi you know your times tables you should know that.

Hope this helps!

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Аноним Аноним

06-06-2018

The square root of 81 is D.9.Hope this helps!

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