Respuesta :

Answer:

The area of the polygon is 42[tex]cm^{2}[/tex].

Step-by-step explanation:

A polygon is a shape that has three or more sides. They are named with respect to the number of their sides. Example, an octagon has 8 sides, hexagon has 6 sides etc.

From the given figure, the area of the shaded polygon can be calculated by;

Area of polygon = Area of square - Sum of areas given

Sum of areas given = 24 + 30 + 48

                                = 102[tex]cm^{2}[/tex]

The four sides of the figure are equal, thus it is a square. The length of each side is 12 cm, so that:

Area of square = length × width

                        = 12 × 12

                       = 144[tex]cm^{2}[/tex]

Area of polygon = 144 - 102

                           = 42[tex]cm^{2}[/tex]

The area of the polygon is 42[tex]cm^{2}[/tex].