What is the surface area of the rectangular prism?

Formula for surface area of a rectangular prism is SA = 2lw+2lh+2wh
Please add a good explanation.

396 in²

504 in²

198 in²

312 in²

396 in²

Step-by-step explanation:

2(7 x 6) = 84 + 2(6 x 12) = 144 + 2(12 x 7) = 168

84 + 144 + 168 = 396 in²

the correct answer is d

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answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation: