SOLUTION: a regular decagon with a perimeter of 70ft. find the area.round to the nearest tenth

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Question 428607: a regular decagon with a perimeter of 70ft. find the area.round to the nearest tenth
Answer by solver91311(24713) About Me  (Show Source):
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The area of a regular -gon with side length is given by:



For your problem, n = 10 and s = 70 divided by 10. Do your own arithmetic.

John

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