Acronym	sird
TOCID symbol	rd|ID
Name	small rhombidodecahedron
	© ©
Circumradius	sqrt[sqrt(5)+11/4] = 2.232951
Vertex figure	[10/9,4/3,10,4]/0
General of army	srid
Colonel of regiment	srid
Confer	Grünbaumian relatives: sird+12{10/2}   sird+20{6/2}
External links

As abstract polytope sird is isomorphic to gird, thereby replacing decagons by decagrams.

Incidence matrix according to Dynkin symbol

reduced( x5/2x5x , by 12{10/2} )
or
reduced( x3/2x5x , by 20{6/2} )

60 |   4 |  2  2
---+-----+------
 2 | 120 |  1  1
---+-----+------
 4 |   4 | 30  *
10 |  10 |  * 12