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lina2011 [118]
3 years ago
5

What is the square root of 81?

Mathematics
2 answers:
slega [8]3 years ago
7 0

Answer:

9

Step-by-step explanation:

the square root is fundamentally just what two numbers multiply together to make the number within the square root

9 x 9 = 81

so 9 is the square root

also think of the root of the square

9^2 the root in this case is the nine and te answer is 81

Anna11 [10]3 years ago
4 0

Answer: 9 or -9 it can be both

Step-by-step explanation:

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