A circle.
A right cone is a solid consisting of a disc a point not in the same plane as the disc and all the points between them.
On a sphere, all points on the surface are equidistant from the center.
Circle.
The set of all points a given distance from a center point is a circle. The given distance is the radius, and the given point is the center. In 3 dimensional space, the set would be the surface of a sphere.
A circle.
A circleus.
line segment
A right cone is a solid consisting of a disc a point not in the same plane as the disc and all the points between them.
this is called a line.
segment or line segment both can be uaed
Line Segment
pyramid
It is a pyramid.
It is a pyramid.
pyramid
is a segment of the line consisting of any two points and the part between