New Post: Irregular Polygon Sides

Hi.
I would like to calculate the the length of the sides of irregular polygons. Is it possible?
Mostly of that polygons are trapeze-like and I could approximate base and height assuming they are quadrilaterals, since I can obtain perimeter and area values from the shapes and then solving the 2x2 equation system. Although that would be not accurate.
Is there a way for obtaining an array of doubles with polygon side lengths or should I inspect into source code and see how Shape.Perimeter works in order to find it out?

Thanks!