The maximum error in the measurement of mass and density of the cube are 3% and 9% respectively. The maximum error in the measurement of length will be

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answer is A.

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Detailed Solution

Given that (ΔM/M)−(3/100)and (Δρ/ρ)=(9/100)We know that l=(M/ρ)1/3∴△llmax=13ΔMM+Δρρ=133100+9100=4100=4%

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