Answer:
556 ft²
Explanation:
The given information is,
→ Length (l) = 11 ft
→ Breadth (b) = 10 ft
→ Height (h) = 8 ft
Formula we use,
→ 2(lb + bh + lh)
The surface area of cuboid will be,
→ 2(lb + bh + lh)
→ 2{(11 × 10) + (10 × 8) + (11 × 8)}
→ 2(110 + 80 + 88)
→ 2 × 278
→ [ 556 ft² ]
Therefore, the TSA is 556 ft².