stuff
There are few "real life" examples. Tin boxes, for Quality Street, for example, or eight-sided glasses are two.
A pencil.
Well, honey, an octagonal prism is a shape with eight sides and two identical octagon faces. It's like a fancy pencil sharpener or a stop sign, but less useful and more mathematically intriguing. So, if you ever need to impress someone at a cocktail party with your geometry knowledge, just drop the term "octagonal prism" and watch them swoon.
Real life is a real life example!
tent
yes
There are few "real life" examples. Tin boxes, for Quality Street, for example, or eight-sided glasses are two.
Many antique black powder rifle barrels were made in an octagonal shape.
A solid brick is a rectangular prism. (this one example of many)
A pencil.
A tent
A gaming die.
A real life example is a Toblerone chocolate bar which is in the shape of a triangular prism.
Well, honey, an octagonal prism is a shape with eight sides and two identical octagon faces. It's like a fancy pencil sharpener or a stop sign, but less useful and more mathematically intriguing. So, if you ever need to impress someone at a cocktail party with your geometry knowledge, just drop the term "octagonal prism" and watch them swoon.
An Amicelli box! THIS IS NOT TRUE IT IS HEXAGONAL!!
The Pentagon Department of defense office building
Pup tent or lean-to