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43

Step-by-step Answer
PAGE: 24SET: ExercisesPROBLEM: 43
Please look in your text book for this problem Statement

Let x be the length of a side of the regular octagon.

The perimeter of a regular octagon is 124 inches.

The formula for the perimeter of a regular octagon is .

Therefore equation is .

Divide each side by 8.

Cancel common terms.

.

The length of a side of the regular octagon is 15.5 inches.



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