None, but we have a couple square-shaped.
There are various reasons that manholes are shaped like a circle. For example, it is much easier to dig a circular hole.
the earth is a sphere but if you look at it as a 2d shape it is a circle
A circle perhaps
Cone shaped
A wedge shaped portion of a circle is called a sector.
A circle has to be ring shaped (starting and finishing at the same point) otherwise it isn't a circle.
Did you know that the sun is circle shaped?
None, but we have a couple square-shaped.
"Circular", meaning shaped like a circle.
There are various reasons that manholes are shaped like a circle. For example, it is much easier to dig a circular hole.
a "Flat circle thing that's flat" ;)
sliver
sector
it was a circle
the earth is a sphere but if you look at it as a 2d shape it is a circle
Its a bit of oval and circle