A triangular prism has a \(6\text{-}\text{inch}\text{-}by-8\text{-}\text{inch}\text{-}by-10\text{-}\text{inch}\) right-triangle base with area \(24~\text{in}^{2}\) and a prism length of \(12~\text{inches}\). Write a setup for its total surface area.

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2(24)(12)

2(24) + (6 + 8 + 10)(12)

6 · 8 · 10 · 12

24 + (6 + 8 + 10)(12)

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