Solves multi-sided geometry area problems using either the center-edge, apothem, or side length as known variables. Solves multi-sided geometry area problems using either the center-edge, apothem, or side length as known variables. As typical of SKA software, user interface is made very easy and convienent; it's very user-friendly. Documentation is not needed to learn to use the program. To reach SKA software, e-mail to Science200@aol.com