A cone.
Cone
A cone would fit the given description.
A cone.
Cone
A cone would fit the given description
It is circular
A cone.
A plane circular shape.
A cone is the solid shape that matches a funnel. Both have a circular base that narrows to a single point at the top.
The shape of the face on a cone is a circular base at the bottom and a curved surface that narrows smoothly to a point called the apex. This curved surface is referred to as the lateral face of the cone. Overall, a cone has one circular face (the base) and one curved surface.
It is a cone.
A cone