Respuesta :

I think it should be just 28 square units

The area of any surface can be defined as the space occupied by that flat surface or shape of an object. The area of a figure is the number of unit squares that cover the surface of a closed figure.

So, as given in the question, that a figure can be covered by 28 unit squares, without any gaps or overlaps.

So the area itself is 28 unit squares.