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Omni-MATH / A solid wooden rectangular prism measures 3×5×12. The prism is cut in half by a vertical cut through four vertices, creating two congruent triangular-based prisms. What is the surf…

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problem

A solid wooden rectangular prism measures 3×5×123 \times 5 \times 12. The prism is cut in half by a vertical cut through four vertices, creating two congruent triangular-based prisms. What is the surface area of one of these triangular-based prisms?
Plain-text mathematical notation (without MathML)
A solid wooden rectangular prism measures 3×5×12. The prism is cut in half by a vertical cut through four vertices, creating two congruent triangular-based prisms. What is the surface area of one of these triangular-based prisms?
Original LaTeX notation
A solid wooden rectangular prism measures $3 \times 5 \times 12$. The prism is cut in half by a vertical cut through four vertices, creating two congruent triangular-based prisms. What is the surface area of one of these triangular-based prisms?

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