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# The formula P = ns gives the formula for the perimeter of a regular polygon with n sides and side length s. What is the length of each side of a regular octagon with a perimeter of 54.4 cm? A regular octagon has 8 equal sides.

$P=ns\ \ \ \to\ \ \ s=\frac{P}{n}\\\\s=\frac{54.4}{8}\\\\s=6.8\ cm\\\\Side\ of\ regular\ octagon\ is\ equal\ 6.8\ cm$