Question

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Answer 1

Answer:

1200cm

Step-by-step explanation: this is the suface area:)

Answer 2

Answer:

face 1. 5, 8 - area = 40

face 2. bottom, 3, 8 = 24

face 3. Back ,4, 8 = 32

triangular faces, 3 , 4, A=6

Step-by-step explanation:

Surface area should be 108 if i'm not mistaken.