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Answer:
132 mm is the surface area
Step-by-step explanation:
8 * 5 = 40
40 * 2 = 80 mm
2 * 8 = 16
16 * 2 = 32 mm
2 * 5 = 10
10 * 2 = 20mm
20 + 32 + 80 = 100 + 32 = 132 mm