Table Of Contents
Last updated on December 2nd, 2024
Let’s discuss what is a square root? The square root of a number is a number, when multiplied by itself gives the number. Radical symbol (√) is the symbol used to indicate square root. The square root of 25 is ±5. We use it in our daily life in physics, engineering, finance etc.
In this article, the square root of 194 is ±132.92. The square root of 194 is expressed as √194, in radical form. It is expressed as (194)½ in exponential form.
If a student wants to find the square root of a number. Which are the methods they can use? Some common methods are,
Let’s check the square root of 194 using these methods
In this method, all the prime factors of the number are listed down and then from there one number from each pair is listed down. Then the numbers are multiplied together.
By using prime factorization, let’s check out the square root of 194.
Step 1: Listing out the prime factors of 194 and pairing the same numbers.
Prime factors of 194 = 2 × 97
As 194 has no pair of prime numbers so, the prime factorization method is not applicable for the square root of 194
Here, the given number is divided into smaller numbers to find the square root of the number.
Using the long division method, let’s check the square root of 194
Step 1: The number given, 194 has three digits so let’s pair that number. Here it is 1 and 75.
Finding the number whose square is less than or equal to the 1
Here the number is, because 12 = 1
Step 2: So, let’s divide 1 by 1
Step 3: Now, the quotient and divisor is 1, for the new divisor we add the divisor with itself.
Step 4: Continue the process till the remainder is 0
The quotient will be the square root of the number.
Therefore, the square root of 194 is ±13.45
Approximation method is mainly used for not a perfect square. As 194 is not a perfect square, the approximation method can be used to find the square root of 194.
Step 1: Find any two perfect squares numbers between which 194 lies. The two perfect squares are 132 (169) and 142 (196)
Therefore, the square root of 194 lies between 13 and 14, i.e, 13 < √194 <14
Step 2: for checking out the decimal part, the formula is
Hence,194 - 169 / 196 - 169 = 25 / 27 = 0.925
So, the approximate square of 194 is ±13.925
In the subtraction method, based on the fact, the sum of the first n odd number is n2. So, here the given number is subtracted with the odd number starting with 1. The process will go on till the given number becomes 0. The method is mainly used for perfect squares; it is not used to find the square root of 194.
The side of a square is √194, find the area of a square?
If two sides of a right-angled triangle are √194 and 9. Find the hypotenuse of the triangle?
Find the value of x², in x = √194
find the value of 5√194
Jaskaran Singh Saluja is a math wizard with nearly three years of experience as a math teacher. His expertise is in algebra, so he can make algebra classes interesting by turning tricky equations into simple puzzles.
: He loves to play the quiz with kids through algebra to make kids love it.