Last updated on May 26th, 2025
If a number is multiplied by the same number, the result is a square. The inverse of the square is a square root. The square root is used in fields like vehicle design, finance, etc. Here, we will discuss the square root of 244.
The square root is the inverse of the square of the number. 244 is not a perfect square. The square root of 244 is expressed in both radical and exponential form. In the radical form, it is expressed as √244, whereas (244)^(1/2) in the exponential form. √244 ≈ 15.6205, which is an irrational number because it cannot be expressed in the form of p/q, where p and q are integers and q ≠ 0.
The prime factorization method is used for perfect square numbers. However, for non-perfect square numbers, the prime factorization method is not used. Instead, the long-division and approximation methods are applied. Let us now learn the following methods:
The product of prime factors is the prime factorization of a number. Now let us look at how 244 is broken down into its prime factors.
Step 1: Finding the prime factors of 244 Breaking it down, we get 2 x 2 x 61: 2^2 x 61
Step 2: Now we found out the prime factors of 244. The second step is to make pairs of those prime factors. Since 244 is not a perfect square, the digits of the number can’t be grouped in pairs. Therefore, calculating √244 using prime factorization is not straightforward.
The long division method is particularly used for non-perfect square numbers. In this method, we should check the closest perfect square number for the given number. Let us now learn how to find the square root using the long division method, step by step.
Step 1: To begin with, we need to group the numbers from right to left. In the case of 244, we need to group it as 44 and 2.
Step 2: Now we need to find n whose square is closest to 2. We can say n as ‘1’ because 1 x 1 is lesser than or equal to 2. Now the quotient is 1, and after subtracting 1 from 2, the remainder is 1.
Step 3: Now let us bring down 44, which is the new dividend. Add the old divisor with the same number 1 + 1 to get 2, which will be our new divisor.
Step 4: The new divisor will be 2n. We need to find the value of n such that 2n x n is closest to 144. Let us consider n as 5, now 25 x 5 = 125.
Step 5: Subtract 125 from 144, the difference is 19, and the quotient is 15.
Step 6: Since the dividend is less than the divisor, we need to add a decimal point. Adding the decimal point allows us to add two zeroes to the dividend. Now the new dividend is 1900.
Step 7: Now we need to find a new divisor. Let us find the value of n such that 310n x n is closest to 1900. We find that n is 6 because 316 x 6 = 1896.
Step 8: Subtracting 1896 from 1900, we get the result 4.
Step 9: Now the quotient is 15.6
Step 10: Continue doing these steps until we get two numbers after the decimal point. Suppose if there are no decimal values, continue until the remainder is zero.
So the square root of √244 is approximately 15.62.
The approximation method is another method for finding square roots, and it is an easy method to find the square root of a given number. Now let us learn how to find the square root of 244 using the approximation method.
Step 1: Now we have to find the closest perfect squares of √244. The smallest perfect square less than 244 is 225, and the largest perfect square greater than 244 is 256. √244 falls somewhere between 15 and 16.
Step 2: Now we need to apply the formula (Given number - smallest perfect square) ÷ (Greater perfect square - smallest perfect square). Using the formula (244 - 225) ÷ (256 - 225) = 19 ÷ 31 = 0.6129 Using the formula, we identified the decimal point of our square root. The next step is adding the value we got initially to the decimal number, which is 15 + 0.6129 ≈ 15.62, so the square root of 244 is approximately 15.62.
Students do make mistakes while finding the square root, like forgetting about the negative square root or skipping steps in the long division method. Now let us look at a few of those mistakes that students tend to make in detail.
Can you help Max find the area of a square box if its side length is given as √244?
The area of the square is 244 square units.
The area of the square = side².
The side length is given as √244.
Area of the square = side² = √244 x √244 = 244.
Therefore, the area of the square box is 244 square units.
A square-shaped building measuring 244 square feet is built; if each of the sides is √244, what will be the square feet of half of the building?
122 square feet
We can just divide the given area by 2 as the building is square-shaped.
Dividing 244 by 2, we get 122.
So half of the building measures 122 square feet.
Calculate √244 x 5.
78.1
The first step is to find the square root of 244, which is approximately 15.62.
The second step is to multiply 15.62 by 5.
So 15.62 x 5 ≈ 78.1.
What will be the square root of (244 + 16)?
The square root is 16.
To find the square root, we need to find the sum of (244 + 16).
244 + 16 = 260, and then √260 is approximately 16.12.
Therefore, the square root of (244 + 16) is approximately 16.12.
Find the perimeter of the rectangle if its length ‘l’ is √244 units and the width ‘w’ is 38 units.
The perimeter of the rectangle is approximately 107.24 units.
Perimeter of the rectangle = 2 × (length + width).
Perimeter = 2 × (√244 + 38)
= 2 × (15.62 + 38)
= 2 × 53.62
= 107.24 units.
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.