Octahedron formula and calculator

Calculator and formulas for calculating the properties of a octahedron

Calculate the octahedron


This function calculates the volume, the surface and the diagonal of a octahedron. A dodecahedron is a three-dimensional shape with 8 sides, 12 edges and 6 corners. To calculate it, select the property you know and enter its value. Then click on the 'Calculate' button.


Octahedron calculator

 Input
Decimal places
 Results
Side length a
Volume V
Surface S
Diagonal d
Octahedron

Formulas for calculating a octahedron


Volume  

\(\displaystyle V=\frac{ a^3}{3}·\sqrt{2}\)

Surface  

\(\displaystyle S= 2 · a^2 · \sqrt{3}\)

Diagonal 

\(\displaystyle d= a · \sqrt{2}\)

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