a henagon is an 11 sided 2-D shape and a 3-D is called an hendecahedron.
cube
An octahedron.
A heptahedron
Hendecahedron
Its called a pentahedron. Its a five sided or faceted polygon.
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Hexagonal prism
A dodecahedron is a 3-d shape with 12 faces that are regular pentagons.
Some examples include:cuberectangular prismhexahedralpentagonal pyramidtriangular dipyramid
10 sided 2D shape is called a decagon 20 sided 2D shape is called a icosagon 30 sided 2D shape is a swimming pool 40 sided 2D shape is unknown 50 sided 2D shape is unknown 60 sided 2d shape is unknown 70 sided 2d shape is unknown 80 sided 2d shape is unknown 90 sided 2d shape is unknown 100 sided 2d shape is unknown 110 sided 2d shape is unknown 111 sided 2d shape is unknown 120 sided 2d shape is unknown 130 sided 2d shape is unknown
A two dimensional 10 sided shape is a decagon.