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The square of a number is the result of multiplying the number by itself. In this case, the square of the number 8 is calculated as 8 x 8, which equals 64. Therefore, the square of the number 8 is 64.
The square root of 64 is 8 which is a rational number
The square number of 8 is 64
the square root of 64 is 8
The square root of 64 is 8, which is a rational number.