Answer :
to find the area of the shaded region we need to find the area of the rectangle and then substract the area of the triangle.
[tex]A_s=21.6\cdot12-\frac{9.6\cdot7.2}{2}=224.64[/tex]
to find the area of the shaded region we need to find the area of the rectangle and then substract the area of the triangle.
[tex]A_s=21.6\cdot12-\frac{9.6\cdot7.2}{2}=224.64[/tex]