Answer: The perimeter of the square is 72 units.
Explanation:
We are given that : The area of a square = 324 square units.
Formula : Area of square = (side)²
Therefore , Side of Square = √Area
i.e. Side of the given square =
![√(324)](https://img.qammunity.org/2021/formulas/mathematics/college/y8zxzdjq1rso9etgvg23gi6hkjxjsc9nna.png)
i.e. Side of the given square
![=√(18^2)=18\ units](https://img.qammunity.org/2021/formulas/mathematics/college/gnoc2eumm69d0nkdwtqxe7sld9y0m3jch7.png)
Formula : Perimeter of square = 4(Side)
So the perimeter of given square = 4(18)= 72 units
Therefore, the perimeter of the square is 72 units.