Question 188960
<font face="Garamond" size="+2">


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ apothem\ =\ \frac{s}{2\tan\left(\frac{\pi}{n}\right)}]


where <i>n</i> is the number of sides and <i>s</i> is the side length that you can calculate with:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ s\ =\ \frac{P}{n}]



John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>