A cone has one vertex, one edge, and one base.
triangle
The solid that has one flat face, one curved face, one edge, and one vertex is a cone. The flat face is the circular base, the curved face is the conical surface, the edge is the circular boundary where the base meets the curved surface, and the vertex is the pointed tip of the 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 cone would fit the given description
The solid shape you are describing is called a cone. A cone has a circular base and narrows to a single vertex, or apex, at the top. Its curved surface connects the base to the vertex, distinguishing it from other solid shapes.
A cone has one vertex and one edge.
triangle
cone
How about a sphere as an example that fits the given description
The solid that has one flat face, one curved face, one edge, and one vertex is a cone. The flat face is the circular base, the curved face is the conical surface, the edge is the circular boundary where the base meets the curved surface, and the vertex is the pointed tip of the cone.
A shape with one vertex, one edge, and two faces is called a cone. The vertex is the point where the edges meet, the edge is the line where the faces meet, and the faces are the flat surfaces of the shape. In the case of a cone, one face is the circular base and the other face is the curved surface.
A cone.
A cone would fit the given description
Conventionally, two faces, one edge and one vertex.
A right truncated cone.
It's a pentagonal pyramid.
The solid shape you are describing is called a cone. A cone has a circular base and narrows to a single vertex, or apex, at the top. Its curved surface connects the base to the vertex, distinguishing it from other solid shapes.