The square root of 81 is 9. The square roots of 81 are 9 and -9.
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The square root of any number between 64 and 81.The square root of any number between 64 and 81.The square root of any number between 64 and 81.The square root of any number between 64 and 81.
3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.
The square root of 81 is 9 which is a rational number
The opposite of a square root is the square of a number. For example, the principal square root of 81 is 9, while the square of 9 is 81.
To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.