3D Solid Geometry Calculator

The solid to measure. The input fields below change to the dimensions that shape needs — a sphere only needs its radius, a box needs three edges, and so on.

The radius of the sphere, or of the circular base of the cylinder or cone. For a torus it is the radius of the tube itself.

The distance from the centre of the torus to the centre of the tube. For a ring shape it must be larger than the tube radius r.

The edge length: the single edge of the cube, the first edge of the box, or the side of the pyramid’s square base.

The second edge of the rectangular box — its width, if a is the length.

The third edge of the rectangular box — its height. Volume is simply a × b × c.

The vertical height, measured perpendicular to the base — from base to apex for the cone and pyramid, between the two faces for the cylinder.