a block of metal has a length of 20cm, breadth 10cm and height 5cm. its mass is 2.7kg. find the density of the metal in g/cm3. find out what the block is made of.
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Already answered. See "shakenbhi"
V = 20 * 10 * 5 = 1000cm^3.
2.7kg * 1000g/kg = 2700g.
Density = 2700g / 1000cm^3 = 2.7g/cm^3.
2.7kg * 1000g/kg = 2700g.
Density = 2700g / 1000cm^3 = 2.7g/cm^3.
2.7g/cm^3
1 answer