Respuesta :

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2(3)(2) + 2(4)(3) + 2(4)(2)

2(6) + 2(12) + 2(8)

12 + 24 + 16

52

Hope this helps!
gmany
Substitute the values of L, W and H to the expression:
2LW + 2HL + 2HW
L = 3; W = 2; H = 4
2(3)(2) + 2(4)(3) + 2(4)(2) = 12 + 24 + 16 = 52

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