Learn how to find the square root of a number with this video lesson, examples, worksheets and activities. Let's start with discussing Square root and its properties first. The square root of a number is a value that, when multiplied by itself, gives the number. For example, the square root of 9 is 3, because 3 × 3 = 9. Finding square roots is an essential skill in mathematics, with applications in geometry, algebra, physics, and many other fields. Learn how to find the square root of perfect and imperfect squares using prime factorisation and long division methods. See examples, steps and video lessons on square roots. For example- 4 is a perfect square whereas 3 is an imperfect square . So, based on the nature of value inside the root , the final answer or the square root may be a natural number of a decimal number. Now let's find out how to calculate the square root of different numbers. Square Roots Without a Calculator
