A hemisphere has 1 circular face and one which is half the surface of a sphere.
hemisphere
A sphere intersected by a plane, which could be a hemisphere. Alternatively, a cone, or a paraboloid.
sphere
No.
A plane circular face and a curved shape which, if flattened out would be a sector of a circle.A plane circular face and a curved shape which, if flattened out would be a sector of a circle.A plane circular face and a curved shape which, if flattened out would be a sector of a circle.A plane circular face and a curved shape which, if flattened out would be a sector of a circle.
It is a hemisphere.
A hemisphere
It is a hemisphere
hemisphere
A hemisphere: half a complete sphere, like a (solid) baseball cut in half,
hemisphere
sphere
A discected sphere? Like a golf ball cut in half.
Since a sphere is round it is a shape without a face.
A section of a sphere. If a sphere is cut in such a way that the plane of the cut is at right angles to a diameter, then no mater how far along the diameter the cut is made, the face of the cut will be a circle, and the remaining surface will be one continuous curve.
yes
A sphere intersected by a plane, which could be a hemisphere. Alternatively, a cone, or a paraboloid.