Near Matches
Ignore Exact
Everything
2
dodecagon (thing)
See all of dodecagon
, there is 1 more in this node.
(
thing
)
by
jesler
Sun Jun 24 2001 at 13:12:14
<<
Undecagon
- 13-gon? >>
A
polygon
of
twelve
sides, having an
internal angle sum
of 1800
degree
s.
For a
regular
dodecagon with sides of
length
x,
Area
= x
2
11.196
Geometric shapes
Undecagon
threepenny bit
George Washington's 1790 State of the Union Address
British Currency, Pre-Decimalisation
Thrift
Decagon
dodecahedron
polygon
twelve
shape
blue
mathematics