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7. What is the square root of 81? A. 8 B. 11 C. 18 D. 9
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7. What is the square root of 81? A. 8 B. 11 C. 18 D. 9
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Jun 11, 2019
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7. What is the square root of 81? A. 8 B. 11 C. 18 D. 9
Mathematics
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Juan Lanus
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Juan Lanus
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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!
Koen
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Jun 14, 2019
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The square root of 81 is D.9.Hope this helps!
Deep Verma
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Jun 18, 2019
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