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A regular octagon has side length 10.9 in. The perimeter of the octagon is 87.2 in and the area is 392.4 in2. A second octagon has side lengths equal to 16.35 in. Find the area of the second octagon.

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Respuesta :

applequeen
Formula for a octagon:
[tex]2(1+ \sqrt{2} ) a^{2} [/tex]
a = 16.35
[tex]2(1+ \sqrt{2} ) 16.35^{2} =1290.75[/tex]
Area = 1290.75

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