GeometrySoln is Geometry Calculator for Students and Teachers, which makes Geometry Calculations very Easy and Quick. From Basic Calculation of Perimeter of a Square, to Calculating a Volume of a Cube, you can get it all. It displays the formulas to calculate the same and also it will calculate, the Perimeter, Area, Volume, etc, It will also display a Detailed Calculation Steps on how the result was obtained. You can work with Following Shapes Square Triangle Rectangle Parallelogram Trapezium Quadrilateral Rhombus Polygon Circle Annulus Ellipse Torus Ball Cube Parallelepiped Cylinder Cone Prism Pyramid Octahedron Capsule Hemisphere Rectangular Prism Tube