When choosing the cut for a rectangular face keep in mind that a cut for this shape usually needs to emphasize the area of the temples and cheekbones and “choke” the chin and forehead.
Therefore, you can use the bangs in a more or less symmetrical way, and create volume in the chin area, giving the cut a slight roundness.

In general, for a rectangular face unstructured cuts are more suitable. One must avoid short cuts that open the face too much.