Answer: [tex]4s[/tex] units squared (don’t forget a label if there is one)
Step-by-step explanation:
1. The perimeter for a square is adding the side lengths four times, which is basically the same as multiplying the side length by four.
2. So, you just need to multiply [tex]s*4[/tex], which can only be simplified to [tex]4s[/tex] units squared.