die
six faces
A cube has six square faces.
A 3D shape with 21 faces is called a "icosahedron" if it has 20 triangular faces, but if we consider a more general polyhedron with 21 faces, it can be referred to as a "polyhedron with 21 faces." There isn't a specific name for a polyhedron with exactly 21 faces, as many configurations can exist depending on the arrangement and types of faces. Generally, polyhedra are categorized by the number and types of faces they have.
six faces
It is called a hexagon because it has six faces and also six vertexes.
dice
The riddle describes a die (singular of dice). A standard die has six faces, but if we consider a standard set of dice, a common one has four different faces representing its sides. The "21 eyes" refer to the total number of dots on a standard die, which, when combined in a set, amounts to 21 dots across all faces, but of course, dice do not have the ability to see.
A die/dice
dice
A Dice Have A Merry Christmas
A Dice..
ready for the answer
six faces
No, it has eight. There are six lateral faces, and two end faces.
A cube has six square faces.
it has six faces
Six faces.