Figure amounts of concrete or fill needed for triangle, trapizoid, rectangle and cylinders. converts between cubic inches, cubic feet or cubic yard. Building Formulas is licensed as shareware, the cost of the registered version is $15.00 and full download size is 2.57 MB. You can download a free version of Building Formulas by following download link at Free Downloads section of this page. Building Formulas is developed or distributed by Art2m and is listed under cement gravel building formulas.