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Answer:
i think the answe is A and B hope this helps
Step-by-step explanation:
Have a nice day!
Answer:

Step-by-step explanation:
we know that
The surface area of a rectangular prism is equal to

where
B is the area of the base
P is the perimeter of the base
h is the height
In this problem we have



substitute

<span>The answer is 6:18, 8:24, 12:36</span>