One curved surface (two if it is hollow) and no edges.
Sphere, ellipsoid, torus, paraboloid, hyperboloid are shapes with only curved surfaces. Hemisphere, quadrant, cone and cylinder are examples of shapes with curved and plane surfaces. There are, of course, many others.
Solids that have no perpendicular faces include curved surfaces, such as spheres and cylinders. In these shapes, all points on the surface are equidistant from the center (in the case of a sphere) or maintain a constant radius from a central axis (in the case of a cylinder). Other examples include cones and ovoids, where the surfaces are continuously curved without any straight edges that meet at right angles.
Yes.
A hemisphere is a half of a sphere, divided by a plane passing through its center. It has a flat base where the cut was made, while a sphere is a three-dimensional shape with no flat surfaces. The hemisphere has a curved surface area and volume that are half that of a full sphere.
A sphere has one continuous curved surface.
It is curved
There is 1 curved surface on a sphere
How about a cylinder, a cone and a sphere
One.One.One.One.
One curved surface (two if it is hollow) and no edges.
sphere, cylinder, cone
A cone, cylinder and a sphere are three examples.
Sphere, ellipsoid, torus, paraboloid, hyperboloid are shapes with only curved surfaces. Hemisphere, quadrant, cone and cylinder are examples of shapes with curved and plane surfaces. There are, of course, many others.
A sphere has just one curved face.
It doen't have any surfaces
1 really. You cannot denote any specific sides or faces as it has to be uniform to be a sphere