Answer:
The length of one of the side of the square is 12 cm.
Step-by-step explanation:
Area of the Square = 144 cm²
let s be the side of the square.
According to the question,
[tex]s\times s=144[/tex]
[tex]s^2=144[/tex]
[tex]s=\pm\sqt{144}[/tex]
[tex]s=\pm12[/tex]
negative value of s is rejected as side can never be negative.
Therefore, The length of one of the side of the square is 12 cm.