# Area of a regular polygon Calculator

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

 number of sides n n=3,4,5,6,.... side a 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit area S perimeter L angle θ degree = radian number of diagonals m
 $\normal Regular\ polygon\\(1)\ area:\hspace{50} S={\large\frac{na^2}{4tan({\large\frac{\pi}{n}})}}\\(2)\ perimeter:\ L=na\\(3)\ peak\ angle:\ \theta=180(1-{\large\frac{2}{n}}),\hspace{20} at\ degree\\(4)\ number\ of\ diagonals:\ m={\large\frac{n(n-3)}{2}}\\$

Area of a regular polygon
 [1-7] /7 Disp-Num5103050100200
[1]  2018/10/21 09:16   Female / Under 20 years old / High-school/ University/ Grad student / Not at All /
Purpose of use
School work
Comment/Request
If you would leave it in radical form that would be great!
[2]  2018/06/13 16:28   Male / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
Comment/Request
omore flexible and an easier to navigate design
[3]  2018/02/12 22:51   Male / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
geometry homework
Comment/Request
not very flexable
[4]  2018/01/17 09:25   Female / Under 20 years old / Elementary school/ Junior high-school student / Useful /
Purpose of use
Homework
[5]  2017/12/21 05:05   Male / Under 20 years old / Elementary school/ Junior high-school student / A little /
Purpose of use
i am in 6th grade and doing geometry
why would i not occasionally need help
[6]  2017/10/18 19:27   Female / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
study
[7]  2017/07/14 06:56   Male / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
help
Comment/Request
need a tutor

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