how many curved side does a cube have
None.
The cube have: -- six (6) faces -- twelve (12) edges -- zero (0) curved surfaces -- eight (8) vertices
A cube
there are 12 edges in a cube
it has 0 curved edges
it has 0 curved edges
0 Curved faces in cube
A cube has twelve edges.
There are 12 edges in a cube.
A cube has 12 edges.
there are no curved edges on any triangle.