The shaded region comprises of 2 rectangles, each with length 6 and width 2.
The area of a rectangle is given by:
[tex]A=lw[/tex]
Thus, the area of one of the rectangles is:
A = 6 x 2 = 12
Area of two of them are:
12 x 2 = 24 sq. units
The correct answer is
A
