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A regular pentagon has an apothem of 3.2 m and an area of 37.2 m². What is the length of one side of the pentagon? 3.96 m 4.65 m 11.875 m 23.75 m

Megan Page

in Mathematics

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James Washington on September 13, 2018

A = 5 l * h / 237.2 m2 = 5 l * 3.2 m / 2 / * 274.4 = 5 l * 3.274.4 = 16 ll = 74.4 : 16l = 4.65 mAnswer: (B ) 4.65 m


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