Infinity sign- in the horizontal plane. There is another term for it Lemiscate or something like that. It comes from Tarot mythology.
It is an eight-sided figure; hence, an octagon.
circumscribed
It is a geometric figure with eight equal sides.
We generally use the term perimeter to describe the distance around a geometric figure.
Circumscribing.
It is an eight-sided figure; hence, an octagon.
circumscribed
Octagon.
It is a geometric figure with eight equal sides.
F is not a geometric shape that is used. The standard geometric term vertex means the intersection point of two sides of a plane figure. If F is meant to represent figure this term might apply.
We generally use the term perimeter to describe the distance around a geometric figure.
A rectangular pyramid.
3
Circumscribing.
A tetrahedron.
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 figure that is used in geometry