SOLUTION: What is the area of this regular polygon figure? Polygon: https://i.imgur.com/49N66Lv.png

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Question 1116955: What is the area of this regular polygon figure?
Polygon: https://i.imgur.com/49N66Lv.png
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
What is the area of this regular polygon figure?
Polygon: https://i.imgur.com/49N66Lv.png
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Shows 7 sides, with side length = 4 km
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Area+=+ns%5E2%2Acot%28180%2Fn%29%2F4
n = 7
s = 4
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The apothem is given, but it doesn't match the side length.
Use 1 or the other for the calculation of the area.