Consider the following rectangular prism with length width and height equal to 12 m, 6 m and 4 m respectively.

Find the surface area of the prism.
Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
Question: Consider the following rectangular prism with length width and height equal to 12 m, 6 m and 4 m respectively.

Find the surface area of the prism.
Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
Question: Consider the following rectangular prism with length width and height equal to 12 m, 6 m and 4 m respectively.

Find the surface area of the prism.