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I need help ASAP!! Please explain how to solve the problem

I need help ASAP!! Please explain how to solve the problem-example-1
User Omame
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1 Answer

4 votes

Answer:

Surface area=114 cm^2

Explanation:

Surface area of a cuboid is given be 2(lb+bh+lh). ATQ, l=3, h=3, b=8. Plugging them into the formula, we will get surface area=114 cm^2