A cone
A cone
A cone has one circular base and a vertex that is not on the base.as described on math.com
An object with one circular base is a cone. A cone consists of a flat circular surface at its base that tapers smoothly to a single point, known as the apex or vertex. This geometric shape is commonly seen in everyday items like ice cream cones and party hats.
a cone
A cone.
a sphere
A cone or a hemisphere or circle
A cone.
sphere
The shape with one circular base and one curved surface is a cone. A cone tapers smoothly from its circular base to a single point called the apex. It is commonly found in various contexts, such as ice cream cones and traffic cones.
A right truncated cone.
A cone.