A rectangular prism

A gift box in the shape of a rectangular prism measures 8in by 8in by 10in. What is the least amount of wrapping paper needed to wrap the gift box? Explain. What is the surface area the gift box?

Correct answer:

A =  448 in2

Step-by-step explanation:

a=8 in b=8 in c=10 in  A=2 (a b+b c+c a)=2 (8 8+8 10+10 8)=448 in2

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