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mario62 [17]
3 years ago
5

Help me please :/ ill mark you braniest also please show ur work

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
5 0

Answer:

Surface area = 2 (lw + lh + wh)

= 2 [(5*4) + (5*7) + (7*4)]

= 166 sq.mm

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