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the mass of an iron cube having an edge of length 1.8cm is 70g.find its density? |
| We have density = Mass/Volume Mass = 70 gm Length = 1.8 cm Therefore volume = 1.8 x 1.8 x 1.8 = 5.832 cu. cm Density = 70/5.832 = 12 gm/cu cm |
