Computing...

Input interpretation:

regular dodecahedron


Visual representation:



Alternate names:

dodecahedron  |  duodecahedron


Combinatorial properties:

vertices | 20\nedges | 30\nfaces | 12  (12 pentagons)


Geometric properties:

volume | 1\/4 (15 + 7 sqrt(5))~~7.66312\nsurface area | 3 sqrt(5 (5 + 2 sqrt(5)))~~20.6457\ncircumradius | 1\/4 (sqrt(3) + sqrt(15))~~1.40126\nmidradius | 1\/4 (3 + sqrt(5))~~1.30902\ninradius | 1\/20 sqrt(250 + 110 sqrt(5))~~1.11352\n(assuming unit edge length)


Schläfli symbol:

{5, 3}


Wythoff symbol:

3|2 5


Net:


Source information
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