Respuesta :
Answer:
So side of the square is given by first expression that is 20y-4.
Step-by-step explanation:
The formula for perimeter of square with side x is given by:
[tex]P=4*x[/tex]
We are given perimeter as 80y-16.
So plugging the value of the perimeter in the formula to find the side of square ,
[tex]80y-16=4*x[/tex]
Dividing both sides by 4,
x=20y-4
So side of the square is given by first expression that is 20y-4.