c+CalcLantern

Cone

Find volume, slant height and surface area.

How this works

Right circular cone: V = πr²h/3; slant height = √(r²+h²); area includes the base.

Example

Using the example inputs, volume (cubic units) is 37.6991118431.

Radius (units)
3
Height (units)
4
Volume (cubic units)
37.6991118431

Scope and assumptions

Uses your inputs only; results are rounded for display.

OpenStax mathematics

Related calculators

Rectangular prism

Cylinder

Sphere

Pyramid volume

Cone frustum

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