Answer:
Explanation:
The square area is
A = x²
A side of square is
X
Then, we have:
x² = 57
x =
![\sqrt[2]{57}](https://img.qammunity.org/2021/formulas/mathematics/high-school/y07vp0dcpngac99ucivfaciazdijbiaugk.png)
x = 7,54 aproximately - just the positive root is aceppted.
I don't know the values of that table, because you didn't gave. But if they are all natural numbers, it would be betwen 7 and 8.