Final answer:
The perimeter of the town square with a length of 39.2 meters is 157.6 meters.
Step-by-step explanation:
To find the perimeter of the given square, you can use the formula P=4a, where a is the length of any one side of the square. Since the town square has a length of 39.2 meters, each side of the square is 39.2 meters. Therefore, the perimeter of the square is P=4(39.2)=157.6 meters.