Respuesta :

SINAZEUS
the answer is 38


if we put l as length, w as width and h as height so the surface area is
[tex]2lw + 2wh + 2lh[/tex]
[tex](2(4 \times 3)) + (2(3 \times 1) ) \\ +(2(4 \times 1)) [/tex]
the answer will be 38



hope you understand it

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