A cone
A three-dimensional figure with one vertex and one circular base is called a cone. The circular base is located at the bottom, while the vertex, or apex, is the point at the top where the sides converge. Cones can vary in size and can be right or oblique, depending on the alignment of the apex with the center of the base.
A three-dimensional figure that has one vertex and one circular base is a cone. The cone tapers smoothly from its circular base to the single vertex, known as the apex. It is characterized by its circular cross-section and is commonly seen in everyday objects like ice cream cones or traffic cones.
A three-dimensional shape with one circular base connected by a curved side to a single vertex is called a cone. The base is a circle, and the curved side extends from the edge of the base to the apex, or vertex, at the top. Cones can be found in various applications, such as ice cream cones or traffic cones.
A three-dimensional figure with one circular base connected by a curved side to a single vertex is called a cone. The circular base lies flat on a surface, and the curved side, known as the lateral surface, tapers smoothly from the edge of the base to the vertex, or apex, at the top. This shape is commonly seen in everyday objects like ice cream cones and traffic cones.
You're probably thinking of a cone. There is some disagreement as to whether the point of a cone qualifies as a vertex.
Because the base of a cone is round, it is the only three dimensional figure with only one vertex.
A three-dimensional figure with one vertex and one circular base is called a cone. The circular base is located at the bottom, while the vertex, or apex, is the point at the top where the sides converge. Cones can vary in size and can be right or oblique, depending on the alignment of the apex with the center of the base.
A cone.
A three-dimensional shape with one circular base connected by a curved side to a single vertex is called a cone. The base is a circle, and the curved side extends from the edge of the base to the apex, or vertex, at the top. Cones can be found in various applications, such as ice cream cones or traffic cones.
A circle could be, and I think that an ellipse also could be.
A polyhedron is a three-dimensional figure formed by flat surfaces that are bounded by polygons joining along their sides (the faces of the polyhedron).A circle is not a polygon, but we can say that a circle is the limit of a regular polygon with n sides. It means that if n becomes larger and larger, the polygon shape approaches to a circle. A circle is a two dimensional figure as a polygon is, but a three dimensional figure whose base(s) is/are a circle cannot be called a polyhedron.
trapezoid
The line or plane upon which a geometric figure is thought of as resting is called the base. A three-dimensional figure with a circular base and the top meeting at a vertex; it resembles a funnel cone.
You're probably thinking of a cone. There is some disagreement as to whether the point of a cone qualifies as a vertex.
A cone.
This figure is a CONE.
cone