Question 207665
When finding the perimeter of a square, you can use one of two ways. Let's say one edge is 7.4

1. Add ex: 
7.4 + 7.4 + 7.4 + 7.4 = 29.6

2. Multiply by 4, because all the sides of a square are the same length ex: 
7.4 x 4 = 29.6