Respuesta :

Since we know that a square has all equal sides, we can simply divide the perimeter by 4 to get each side length.

[tex] \frac{12x+52}{4}=3x+13 [/tex]

Using the information above, we can see that each side is 3x+13 units.

Answer:

its 3x+13 units

Step-by-step explanation: