I Love Math: Geometry Free

'I Love Math: Geometry' is a great tool that allows a user to input the least amount of information needed about a 2-D or 3-D shape to solve the rest of the values of the shape. Just input the specified values and press 'Calculate', and the rest of the values will be solved for.

This app is especially useful for comparing solutions you have already found.

Values can be found for the following shapes:

2-D: Circle, square, rhombus, scalene trapezoid, isosceles trapezoid, scalene triangle, isosceles triangle, equilateral triangle, regular pentagon, regular hexagon, rectangle.

3-D: Cone, cube, cylinder, rectangular prism, square pyramid, sphere.

'Extras' page includes math formulas where you type in variables to find a solution. Currently supported formulas: Distance Formula

Values of shapes that are solved for include: radius, diameter, circumference, area, lengths of sides, perimeter, height, slant height, solid diagonals, face diagonals, inradius, circumradius, volume, surface area, and lateral surface area.



If you don't know what combinations of values will work to solve for the others, press the 'Hint' button on any shape page, and it will show you all of the combinations that are currently supported.

Regular updates are planned and comments and critique are always welcome. If you have any ideas on how to make this calculator better, please submit them to the email address provided. Any and all comments are greatly appreciated.