The square root of a number is one of the most useful fundamental concepts in mathematics. It represents a value of a number multiplied by itself, to give the original number. In this article, we will explore the square root of 120, its properties, methods of calculation, and applications.
The square root of 120 is a number that equals 120, when multiplied by itself. Mathematically, it is represented as: โ120 The โ120 is an irrational number as it cannot be expressed in ๐/ ๐ , where ๐ and ๐ are integers and ๐ โ 0, its decimal representation is non-terminating and non-repeating. Itโs approximate is: โ120 = 10.9544511501 (approx.)
There are several methods to calculate โ120 , below, discussed some of the commonly used methods:
Prime factorization is a method where we represent a number as a product of its prime factors. Since 120 is not a perfect square, this method will not yield an exact value but can get a simplified expression.
120 = 2ร2ร2ร3ร5=23ร3ร5
โ120 =โ22ร2ร3ร5
โ120 =2โ30 =2โ30 โ10.954
Hence, this method is useful in showing that โ120 form as 2โ30 .
The long division method is a step-by-step approach to finding the square root of any number, especially useful in finding a square root of non-perfect squares like 120.
For quick and accurate results, a scientific calculator is the most efficient tool. Simply enter 120 and press the square root (โ) button to get the approximate value: โ120 =2โ30 โ10.954
Also Check |
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Centroid of a Triangle |
Collinear Points |
Commutative Property |
Cos 0 |
Hypotenuse |
The square root of 120 has practical applications in various fields, including:
The square root of 120 is approximately 10.95445.
The square root of 120 is found by using a calculator or by applying numerical methods to approximate the value.
The square root of 120 is an irrational number since it cannot be expressed as a fraction of two integers.
You can verify the accuracy of the square root of 120 by squaring the approximate value (10.95445) and checking if it is close to 120.