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Really struggling with this, can someone please help me out and give me a brief explanation?

Really struggling with this, can someone please help me out and give me a brief explanation-example-1

1 Answer

3 votes

Answer:

the answer is 220

Explanation:

the formula for surface area of a rectangular prism is A=2(wl+hl+hw)

w = width

h= height

l = length

and when you have those lengths, you have to substitute.

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