Noun:

ডেকাগোন্, দশকোণী ও দশভুজবিশিষ্ট ক্ষেত্র,

decagons's Usage Examples:

faces (12 pentagons and 6 decagons), 60 edges, and 30 vertices.

Its vertex figure alternates two regular pentagons and decagons as a crossed quadrilateral.

faces (20 triangles and 6 decagons), 60 edges, and 30 vertices.

Its vertex figure alternates two regular triangles and decagons as a crossed quadrilateral.

consists of six flat regular decagons, meeting in pairs at each of the 30 vertices.

The icosidodecahedron has 6 central decagons.

has Schläfli symbol of t0,1{5,5}, constructed from one pentagons and two decagons around every vertex.

It has 24 faces (12 pentagrams and 12 decagons), 90 edges, and 60 vertices.

It has 44 faces (20 triangles, 12 pentagons, and 12 decagons), 120 edges, and 60 vertices.

It has 42 faces (30 squares and 12 decagons), 120 edges, and 60 vertices.

nth decagonal numbers counts the number of dots in a pattern of n nested decagons, all sharing a common corner, where the ith decagon in the pattern has.

In the 600-cell there are also great circle pentagons and decagons (in equatorial planes through ten vertices).

It has 62 faces: 30 squares, 20 regular hexagons, and 12 regular decagons.

It has 32 faces (20 hexagons and 12 decagons), 120 edges, and 60 vertices.

from the Cartesian product of two decagons.

It has 100 vertices, 200 edges, 120 faces (100 squares, and 20 decagons), in 20 decagonal prism cells.

triangles, and 12 decagons.

Topologically, the triangles corresponding to the dodecahedrons's vertices are always equilateral, although the decagons, while having.

It has 44 faces (20 triangles, 12 pentagrams and 12 decagons), 120 edges, and 60 vertices.

It has 54 faces (30 squares, 12 decagons, and 12 decagrams), 180 edges, and 120 vertices.

icosidodecahedron, with rectangular faces, alongside irregular hexagons and decagons, each alternating two different edge lengths.

Regular {9/4}, r18 Spirolateral 320°, g3 Irregular, i2 Direct equiangular decagons, <10>, <10/2>, <10/3>, <10/4>, have 144°, 108°, 72° and 36° internal angles.

10 sets of 3 pentagons arranged in an icosahedral arrangement, with 12 decagons in the gaps.

The highest symmetry irregular decagons are d10, an isogonal decagon constructed by five mirrors which can alternate.

It has 122 faces: 12 decagons, 30 octagons, 20 hexagons, and 60 squares.

Synonyms:

polygonal shape; polygon;

Antonyms:

convex polygon; concave polygon;