A sphere that has been sliced by a plane will have a circular base and a curved surface. In the special case that this plane goes through the centre of the sphere, the shape will be a hemisphere.
in simple terms it would actually be a cone...
A cone.
It has a flat base, a curved surface area, a circular edge and one vertex.
a cone
A cylinder.
A cone.
A paraboloid.
A cone.
A cone.
A paraboloid.
A cone.
a cone
A sphere has one surface that's also curved and has no base.
A figure with 2 circular bases and one curved surface is called a cylinder. Examples are food cans.
It has a flat base, a curved surface area, a circular edge and one vertex.
A cylinder
It is a cylinder
It is a cone.