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nerdgirlresponding
I don't think this goes in Spanish, but okay. 

The surface area of any object can be found by adding together the area of all of it's sides. 
This box is a rectangular prism, so it has 6 sides- one on top and bottom that are identical, 2 on the sides that are identical, and 2 on the ends that are identical. \
So, this box has two 12*4 sides, two 12*7 sides, and two 7*4 sides. The solution would be:
2(12*4)+2(12*7)+2(7*4)
2(48)+2(84)+2(28)
96+168+56
=320

The surface area of the shoe box is 320 inches².

How to calculate surface area?

From the information given, it was stated that the shoe box in the shape of a rectangular prism measures 12 inches by 7 inches by 4 inches.

Therefore, the surface area will be:

= 2(12 × 4) + 2(12 × 7) + 2(7 × 4)

= 96 + 168 + 56

= 320 inches²

Learn more about surface area on:

https://brainly.com/question/16519513