Answer:
136 [tex]m^{2}[/tex]
Step-by-step explanation:
Back of the shape area/ front of the shape area
A = [tex]\frac{1}{2}[/tex] [tex](bh)[/tex]
A = [tex]\frac{1}{2}[/tex] (6 × 4)
A = [tex]\frac{1}{2}[/tex] (24) Divide 24 ÷ 2
A = 12
Bottom of the shape area
A = l · w
A = 7 · 6
A = 42
Left side of the shape area/right side of the shape area
A = l · w
A = 7 · 5
A = 35
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35 + 35 + 42 + 12 + 12 = 136 [tex]m^{2}[/tex]
SA = 136 [tex]m^{2}[/tex] Surface Area = 136 [tex]m^{2}[/tex]