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Răspuns :

Răspuns:

V=Llh=2·6·3=36 cm^3
Alaterala = 2 (L*h+l*h)= 2*12+18=60 cm^2
Atotala = Alaterala+Abazei = 60 + l*L=60*6=360 cm^2
Explicație pas cu pas: