SOLUTION: What is the surface area of a box with a length of 12 inches, a width of 3 inches, and a height of 20 inches?

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Question 965053: What is the surface area of a box with a length of 12 inches, a width of 3 inches, and a height of 20 inches?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
SA=2LW%2B2HW%2B2LH
Substitute to get your answer.