A lot of common objects are cubes. These include dishwashers, microwaves, ovens and a lot more!
* * * * *
Many of these are rectangular prisms or cuboids, rather than cubes.
But sugar cubes, dice are some examples.
Dice. sugar cubes boxes Rubik's Cube ice cube building block
A ball, yea, thats totally in a cube shape.
desk
HUT
balls
bread
A star on a American flag
A dodecagon! its kind of obvious!
The most famous is a stop sign.
There are not many common nonagonal shapes. Some coins are nonagonal.
Its shape
All faces on a cube are equal to each other the shape is of the face on a cube is a square