Question

Help pls see picture

Answer 1

We can first add all them up:
$P_t = 2x+3+5x+3+5x-2 = 12x+4$

Since it's for a square, we have to divide by 4:
$P_s = \frac{12x+4}{4} = 3x + 1$

So, the expression for a square with the exact same perimeter is 3x + 1