Stellated Octahedron Calculator

Online calculator and formulas for calculating a Stellated Octahedron


This function calculates the volume and surface area of a Stellated Octahedron.

To calculate, enter the length of an edge. Then click on the 'Calculate' button.


Stellated Octahedron Calculator

 Input
Edge length a
Decimal places
 Results
Volume V
Surface area S
Circumference rad. ru
Edge circle radius rk
Inner circle radius ri

Stellated Octahedron formulas



Edge length (\(\small{b}\))

\(\displaystyle b= \frac{a}{2} \)

Volume (\(\small{V}\))

\(\displaystyle V= \frac{a^3 \cdot \sqrt{2}}{8} \ \ \ = b^3\cdot \sqrt{2}\)

Surface (\(\small{S}\))

\(\displaystyle S= \frac{3}{2} \cdot a^2 \cdot \sqrt{3} \ \ \ =6\cdot b^2\cdot\sqrt{3} \)

Circumference radius (\(\small{r_u}\))

\(\displaystyle r_u=\frac{a\cdot\sqrt{6}}{4} \ \ \ =\frac{b\cdot\sqrt{6}}{2}\)

Edge circle radius (\(\small{r_k}\))

\(\displaystyle r_k=\frac{a\cdot\sqrt{2}}{4} \ \ \ =\frac{b\cdot\sqrt{2}}{2}\)

Inner circle radius (\(\small{r_i}\))

\(\displaystyle r_k=\frac{a}{2\cdot\sqrt{6}} \ \ \ =\frac{b}{\sqrt{6}}\)
Stellated Octahedron

Cuboid Square Pillar Antiprism Hexagonal prism Triangular prism Regular prism Oblique prism Ramp Anticube Wedge Right Wedge RhombohedronParallelepipedTetrahedron, irregularTetragonal TrapezohedronPentagonal TrapezohedronPrismatoidStellated Octahedron Stellated DodecahedronGreat Stellated DodecahedronGreat Dodecahedron
TetrahedronCubeOctahedronDodecahedron Icosahedron


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