Question

the maximum error in the measurement of mass and density of the cube are 3% and 9%
respectively the maximum error in the volume will be
a. 9%
b.3%
c. 4%
d. 12%
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Answer 1

mass*density= volume of cube(a³)

errors would be

%error in mass + % error in density= % error in volume or 3*% error in length (i.e. 3a)

3% + 9% = 3 (% error in a)

12%=3 (%a)

% error in a = 4%

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Answer 2

Answer:

above options and answer also wrong correct answer is 2%