Because if they were not circular they would be called something else, wouldn't they? Possibly elliptic, or "a flattened squarish shape" or "a wiggly shape".
no they are circular
Circular Motion
No. Their shape is described as "circular".
Circular
There is no shape which has only circular faces.
Brownish An Greenish bananas that have circular yellow circles.
Circular
this is because the nucleolus that is the center of it is circular and and as it grows it just starts growing around it, that's why it circular.
Since pies are circular, the pie shaped pieces will be more concentric circles.
The circular base of a cylinder has the same properties as that of a circle.
circular, circulate, circulation, circumnavigate, circumcision, circumlocution
They move in a circular motion