The weight of a solid cube of side 6cm is 240g. Find the weight of similar cube of side 10cm.
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Answered by
1
240/6 =40g per cm
10cm =40 x 10 =400g.....
Answered by
1
weight=mg
weight is directly proportional to mass
mass=density × volume
since cube is of same material therfore density remains constant.
therefore mass is directly proportional to volume.
mass1/volume1=mass2/volume2
240/216=mass2/1000
mass2=(240÷216)×1000
mass2=1111.111grams
or 1 kg and 111grams
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