The perimeter is the sum of the side length of the square
The perimeter of the square is 72x + 192
The side length is given as:
L = 18x + 48
The perimeter is calculated as:
P = 4L
So, we have:
P = 4 * (18x + 48)
Expand
P = 72x + 192
Hence, the perimeter of the square is 72x + 192
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