Question

If the error in the measurement of mass and length of cube are 2% and 3% respectively, find the percentage of error in the measurement of density

Answer 1

Answer:density =mass/ volume

Explanation: 3%+ [ 2%] *3

3+6 =9%

Answer 2

Answer:11%

Explanation:

mass=2%

Length=3%

Density=mass/volume = 2+3^3

By binomial theorem,

Density=2+3*3

=11%

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