Perhaps a beehive has a number of it.
An Amicelli box! THIS IS NOT TRUE IT IS HEXAGONAL!!
roof
Roof of a house
i wish i new
The hands of a watch at 4 or 5 o'clock.
honeycomb
Honeycomb
A pencil.
An Amicelli box! THIS IS NOT TRUE IT IS HEXAGONAL!!
If you asking where you'd find them in the real world - Binoculars and telescopes are two examples.
roof
Roof of a house
tent
any box of tampons
dome
in the real world
Roads are an example of intersecting lines in the real world.