Equations-X is a Mathematics and Engineering tool that allows you to calculate areas and volumes of most famous polygons in addition to quadratic and cubic formulas. Therefore, you can calculate the area of a square, rectangle, parallelogram, trapezium, triangle, equilateral triangle, pentagon, hexagon, octagon, circle, annulus, sector of circle, segment of circle, ellipse, and rounded rectangle. Also, the tool supports calculating the volume of a cube, cuboid, parallelepiped, pyramid, frustum of pyramid, cylinder, hollow cylinder, cone, frustum of a cone, sphere, zone of a sphere, segment of a sphere, sector of a sphere, sphere with cylinder, spherical sector, sliced cylinder, unglue, and barrel.
