**
TRADITIONAL METHODS FOR SQUARE ROOT EXTRACTION:**

There are many square root extraction methods like

i. Digit recurrence(paper & pencil method)

ii. Logarithmic method

iii. Newton-Raphson method

iv. Coordinate rotation in digital computer (cordic) algorithm

v. Two variable iterative method

vi. Taylor series extraction method

vii. Babylonian method

viii. Digit by digit calculation etc