Area of a regular polygon Calculator

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Calculates the area, perimeter, angle and number of diagonal lines of a regular polygon given the side.

Area of a regular polygon
number of sides n
    3. n=3,4,5,6,....
side a
area S
    1.  
perimeter L
    1.  
angle θ
    1.  
    2. degree
=
    1.  
    2. radian
number of diagonals m
    1.  

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