Torus

Volume = 2π²Rr², Surface area = 4π²Rr

Dimensions

Major radius
3
Minor radius
1

Properties

Volume
59.22
Surface area
118.44

View formula

Volume = 2π²Rr², Surface area = 4π²Rr

Requires the major radius R to be greater than the minor radius r.

Free Online 3D Shape Visualizer: Torus

Supported 3D Primitives