1.49 convert decimal to a fraction

Write the decimal number as a fraction ( over 1 ) 1.49=1.49/1
Multiplying by 1 to eliminate 2 decimal places we multiply top and bottom by 2 10s
Numerator ( N)
N= 1.49*10*10=149
Denominator(D)
D+ 1*10*10=100
N / D =149/100
Simplifying the fraction:
149/100
149/100
1 49/100 ( Final Answer )

The general algebraic expression is used for evaluating the value of square root 5. The given value of and the value of are identical. So, the approximate value of will be 2.236.

To find the approximate value of , the below method can be used:

In first step it is given that , so the value of can be evaluated from the below expression:

           

In second step It is given that , so the value of , can be evaluated from the below expression::

           

Now, in third step it is given that , so the value of is given by:

           

Here, we can see that the given value of and the of are same so, the approximate value of is 2.236.

For more information, refer the link given below

link