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IMPORTANTANCE OF SQUARE ROOT:**

v Scientific Computation: In
scientific calculation to find the value of an angle. e.g.-in calculating the
value of sin(pi/3)=3^{1/2}/2. Here we need to find the value of square
root of 3 . To find the distance between two points. Suppose the distance
between point a , b and a , c is known . So to find the distance
between b and c square root is needed.

v Memory utilization:

In square root actually the result contain only the half number of bits of the number. If the number contain n bits then the resultant number will consist of n/2 or (n+1)/2 bits.

In Data compression to reduce the size of the data square root is beneficial. In Image compression or Video compression to reduce the quantity of data, used to represent the Image square root is required.

v Computer graphics:

It is possible to have better resolution and pixels .For that square root is needed