Another term for a geometric figure that is enclosed by a circle is a "circular region" or "disk." This refers to the area contained within the circumference of the circle. In a broader context, you might also refer to it as a "circle" itself when discussing its boundary.
a ruler
circumscribed
Circumscribing.
A point
Circle
a ruler
a polygon
yes it is
circumscribed
Circumscribing.
a circle
A circle.
A point
Circle
A cylinder is a basic geometric three dimensional figure. The base is a circle. A cylinder can be described as an enclosed tube. It cannot be classified as a polygon since all of the sides are not segments.
The answer is Area. The answer is Area.
I think a circle