Answer:
Side Length = 90 cm
Explanation:
A square is known for having all of its side equal to each other. A square has 4 sides (edges) to its shape. We know that 360 is our total perimeter so we are going to need to divide by 4 to find out the length of one side. 360 divided by four will give us 90 cm. To double check our answer we can do (90 + 90 + 90 + 90) because of the four sides and since all sides are equal to each other, this will give us our perimeter that we started with (360 cm).