SOLUTION: a regular 14 gon has a perimeter of 130m what is the area. First I would start to section it off into triangles from the center of the polygon. And from there split those triangl

Algebra ->  Polygons -> SOLUTION: a regular 14 gon has a perimeter of 130m what is the area. First I would start to section it off into triangles from the center of the polygon. And from there split those triangl      Log On


   



Question 963741: a regular 14 gon has a perimeter of 130m what is the area.
First I would start to section it off into triangles from the center of the polygon. And from there split those triangle into half to create a right triangle then use trig

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
a regular 14 gon has a perimeter of 130m what is the area.
First I would start to section it off into triangles from the center of the polygon. And from there split those triangle into half to create a right triangle then use trig
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That will work.
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Side length = 130/14 = 65/7
Area+=+ns%5E2%2Acot%28180%2Fn%29%2F4 n = 14, s = side length