Answer:
P = 4s
Step-by-step explanation:
The perimeter of a geometric shape is simply the sum of all its sides length. Since the shape in question is a square, which means that all of the four sides have the same length 's', the perimeter can be expressed by:
[tex]P = s+s+s+s\\P=4s[/tex]
For any value of 's', the formula above expresses the perimeter 'P' as a function of 's'