I have a large binder with a D ring and I find it annoying because the pages have to deal with the shape of the ring - and sometimes it becomes difficult to turn the pages over the bend of the ring - probably hardest with the very large binders.
Whereas with a circle ring, it doesn't matter which way the pages lay - you can easily move them back and forth . Unless - they don't close completely, and then they become super annoying to turn the pages - as the pages slip into the separation and 'catch'.
But if I had to make a choice, I'd probably go with the D Ring.
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
Zero (0) is a number and o is a letter and the way to tell the difference is the zero is bigger than the o and is shaped like a oval, the o is smaller and shaped more like a circle. I hope it helped! =]
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?
The Asteroid Belt is a large toroidal (doughnut-shaped) area between the orbits of Mars and Jupiter.
um........................ well i think its cause that way they could see better from all angles
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