A rectangular cabinet has a length of 3 meters, a width of 4 meters, and a height of 5 meters. What is the surface area?
[tex]\sf{=2 \times (5 \times 4 \times 5 \times 3 + 4 \times 3)}[/tex]
[tex]\sf{=2 \times (20 + 15 + 12)}[/tex]
[tex]\sf{=2 \times 47}[/tex]
[tex]=\sf\underline{94m^{2} }[/tex]
