Respuesta :
In this exercise we have to calculate the area and remove the shaded area, so we have:
[tex]168 cm^2[/tex]
How to calculate the total area of a figure?
Area and perimeter are calculations aimed at the measurements of a geometric figure. The area is the size of the surface, and the perimeter is the sum of its sides. In general, to find the area, the base of the figures is multiplied by the height (h).
So we have that:
[tex]As = (28*28) - (\pi(14)^2)\\As= 168 cm^2[/tex]
See more about area at brainly.com/question/11952845