Answer:
196 [tex]ft^{2}[/tex]
Step-by-step explanation:
Surface are of 2 rectangles = 2(2*4) = 16 [tex]ft^{2}[/tex]
surface are of the base rectangle = 4*3 = 12 [tex]ft^{2}[/tex]
Area of tow triangles =2( [tex]\frac{1}{2}[/tex] * 2* 2)= 4[tex]ft^{2}[/tex]
total = 16+12+4
= 196 [tex]ft^{2}[/tex]
