Question

uestions
a) Find relative error of number 12.27 if both digits are correct​

Answer 1

Answer:

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Answer 2

The relative error of number 12.27 is 0.000407498 .

Step 1: Find the relative error.

Given number = 12.27

Firstly we have to find absolute error,

As measurement is of two decimal point that is 0.01 , the error is :

 $\frac{0.01}{2} = 0.005$

$Relative\ error = \frac{absolute\ error } {measured\ value}$

$Relative\ error =\frac {0.005}{12.27}$

                       = $0.000407497962$

Thus equals to,

$0.000407498$ to six significant figures.