Answer :
Final answer:
The total perimeter of the stop sign on the corner of main street and coffer street, with each side being 12.6 inches, is 100.8 inches.
Explanation:
The question concerns finding the perimeter of a stop sign. Given that a stop sign shape is an octagon, it is a polygon with eight equal sides. If each side is 12.6 inches, then the perimeter of the stop sign would be 8 times the length of one side. In this case, it would be 8 times 12.6 inches.
So, the calculation is: 8 x 12.6 inches = 100.8 inches
Therefore, the total perimeter of the stop sign is 100.8 inches.
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