# Octahedron Calculator

## Definition

Octahedron - a three dimensional geometrical figure, it consists of eight triangular sides that form 6 vertices and 12 edges.

Equation form:

Surface Area (SA) = 2√3 * a² |

Volume (V) = | √2 * a³ |

3 |

_{C}) of circumscribed sphere about octahedron with edge a:

V_{C} = | √2 * π * a³ |

3 |

_{I}) of inscribed sphere in octahedron with edge a:

V_{I} = | √6 * π * a³ |

24 |

### About Octahedron Calculator tool.

Remember this tool should be used only to calculate area, perimeter or volume of a figure. The results we provide are accurate, but rounded to the 12th decimal place. It accepts scientific notation and converts immediately.