1.

Please solve thisThe percentage error in the measurement of side of cube is 2%. Then the percentage in the measurement of surface area of cube is? ​

Answer»

Answer:4%

EXPLANATION:

As we know %error in L =dL/L×100 and

% error in L^2=2×dL/L

And here surface AREA of cube = 6×L^2

So% error in surface area of cube =2×2=4% since here,dL/L=2%.

Also 6 is not CONSIDERED is not considered since it is a CONSTANT and is fixed.



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