That's a circle.
It is a circle
That's a circle.
segment or line segment both can be uaed
Strictly speaking, the only geometric item that has neither length nor width is a "point", but as such, it is not considered a "figure". A geometric figure is defined as a "set of points". I suppose a point could be thought of as a set containing only one element, but that rather contradicts the intention of the definition where it refers to points in the plural.As Euclid defined it: A figure is that which is contained by any boundary or boundaries.
A circle.
a sphere
vertices
YES!!! It is the shortest distance between two points.
A decagon perhaps
Yes
a figure
The metric of a geometric space is defined as the distance between two points.
line segment
Math
segment or line segment both can be uaed
A ring shaped geometric figure is called a circle. It is defined as the set of all points in a plane that are at a given distance (radius) from a fixed point (center). Circles have no corners or edges, and the distance across the circle through the center is called the diameter.
Strictly speaking, the only geometric item that has neither length nor width is a "point", but as such, it is not considered a "figure". A geometric figure is defined as a "set of points". I suppose a point could be thought of as a set containing only one element, but that rather contradicts the intention of the definition where it refers to points in the plural.As Euclid defined it: A figure is that which is contained by any boundary or boundaries.
It could be a circle or a sphere
A circle (2D) or a sphere (3D)