Sphere * * * * * Not true. A sphere does have a curved face. A point has none.
there are none
A sphere has no edges or edges but its face is globular.
None. A shape with four faces is a tetrahedron and that has 4 vertices, not 6.
None because a sphere is globular in shape.
None. But a cuboid has 12 edges and 8 vertices.
A sphere has no vertices. It also has no edges.
According to Euler none; for all 3d shapes: Vertices + Faces = Edges + 2 ⇒ 12 + 8 = 19 + 2 ⇒ 20 = 21 So unless 20 does equal 21, no 3d shape has 8 faces, 19 edges and 12 vertices. Any 3d shape with 8 faces would be an octahedron.
None.
None, they have vertices.
None but it has 2 round edges
None but it has 2 round edges