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Plz help I am very stuck and don’t know what to do

Plz help I am very stuck and don’t know what to do-example-1

1 Answer

7 votes

Explanation:

total surface area =

2×(17×10 + 17×4 + 10×4)

= 2×(170+68+40)

= 2×(278)

= 556 cm² (B)

User Martin Peck
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