Va rog frumos e urgent plss
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Răspuns:
a) Vparalelipiped= L•l•h= 1000m•3•8=24.000m
b) Al= Pb•h= 2000+16= 2016m•3=6048m
A dale=80•40=3200m
Al : A dale= 6048m: 3200m= 1,89 m de dale