Answer:
s = 6/7 yd
Step-by-step explanation:
Area of a square = side times side. Since each side of a square is the same, it can simply be the length of one side squared.
The area of any quadrilateral can be determined by multiplying the length of its base by its height. Since we know the shape here is square, we know that all sides are of equal length. From this we can work backwards by taking the square root of the area to find the length of one side.
