how to do this sum by actual step methods
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We are given density as 2g\cm^3
now, they are saying that in a new unit,
g = 4gram
cm = 2 centimetres
therefore, by simplifying we get
2g\4cm^3 = 2g\cm^3
therefore, in new unit, 1g\cm^2 = 2 gram per centimetre cube which is CGS to new unit conversion
therefore by dividing density by new unit conversion, we get 1 as answer
answer = 1
now, they are saying that in a new unit,
g = 4gram
cm = 2 centimetres
therefore, by simplifying we get
2g\4cm^3 = 2g\cm^3
therefore, in new unit, 1g\cm^2 = 2 gram per centimetre cube which is CGS to new unit conversion
therefore by dividing density by new unit conversion, we get 1 as answer
answer = 1
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