Project

Shape Calculator — Rectangle, Sphere, Circle, Polygon

Shape

Select a shape

Unit

Measurement unit

Dimensions

Length (x, cm)

Width (y, cm)

Height (z, cm)

Radius (r, cm)

Radius (r, cm)

Number of sides (n)

Side length (s, cm)

Calculated automatically

Diagonal

Perimeter

Surface area

Volume

Enter Length, Width and Height — the rest fills in automatically, and the 3D shape updates to match.

Drag to rotate