ICSE Class 8 Answered
a lump of metal 136cm square and weighting 270 g is hummered into acube of side 2cm .find the weight of the cube so formed
Asked by sunnypacer | 01 Feb, 2019, 05:12: PM
Expert Answer
Considering that the cube is also made of the same material as the lump of metal
Density will be same
density = mass/volume=270/136......consider the square has unit width
the volume of cube=8 cu.cm
mass of cube=8×270/136=15.88g
Answered by Arun | 02 Feb, 2019, 05:46: PM
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