Answer:
464 in²
Step-by-step explanation:
Surface area of a figure is the total area of its sides.
We shall assume that the shape is a solid.
2 × (5 × 10) = 2 × 50 = 100
2 × 1/2 × 4(10+16) = 4 × 26 = 104
10 × 10 = 100
10 × 16 = 160
Total area = 100 + 104 + 100 + 160
= 464 in²
