1. When comparing the weight of two boxes of the same volume, one made of iron and the other made of aluminum, we turn to the formula for mass, which is the product of density and volume: Mass = Density x Volume.2. Iron has a density of 7.85 x 10^3 kg/m^3, whereas aluminum has a density of 2.7 x 10^3 kg/m^3.3. Given that the density of iron exceeds that of aluminum, if two boxes, identical in volume, are considered—let's denote this volume as V—4. Applying the mass formula Mass = Density x Volume, the box made of iron (denoted as M_iron) will have a greater mass than the one made of aluminum (denoted as M_aluminum).5. Consequently, if two boxes are precisely the same size in every way, the one fashioned from iron will be heavier.