Answer: s = √A
Explanation:
Hi, to answer this question we have to solve the equation given for s.
A = s²
Extracting square root from both sides:
√A=√ (s²)
√A=s
Son, in conclusion, the equation for solving the side length of the square it equal to:
s = √A
Feel free to ask for more if needed or if you did not understand something.