Respuesta :

cvmbadida2025

Answer:

384

Step-by-step explanation:

The formula is 2(wl+hl*hw)

Hope this helped :)

imanoob123

Answer:

360

Step-by-step explanation:

(9 x 4) x 2

(12 x 9) x 2

(4 x 12) x 2

Add it all up and you get the surface area