A 35 sided shape is called a triacontakaipentagon
A 150 sided shape is called heptaconta.
Tetrahedron, Hexahedron(cube), Octahedron, Dodecahedron, and Icosahedron
20 cubed = 20 x 20 x 20 = 8000
Sum of interior angles of n-sided polygon = 180n - 360 degrees. When n = 20 this gives 3240o
Rubik's cube
A 20-sided polygon is called an icosagon.
Regular 20 sided solid is an icosahedron, so a plane equivalent is presumably an icosagon?
A four-sided solid is called a tetrahedron.
A hexahedron. An example is the cube; the cube has six equal faces and is three-dimensional.
A 20-sided polygon is called an icosagon. http://www.math.com/tables/geometry/polygons.htm
A quadrilateral is a 4-sided polygon, not a perfect cube as the last poster thought. A cube can also be called a regular hexahedron.
the name of a 20 sided 3d shape is called a icosahedron
A polyhedron with 20 faces is called an icosahedron.
A cube, by definition, has six sides. There cannot be a 40-sided cube.
No a square is 2 sided a cube is 4 sided
Icosahedron.