Final answer:
To evaluate the square root of 68/81, divide the square roots of the numerator and denominator. The answer is approximately 8.246/9.
Step-by-step explanation:
To evaluate the square root of 68/81, we can simplify it first. The square root of a fraction is equal to the square root of the numerator divided by the square root of the denominator.
So, the square root of 68/81 is equal to (sqrt(68)) / (sqrt(81)).
The square root of 68 is approximately 8.246. The square root of 81 is 9.
Therefore, the answer is approximately 8.246 / 9.