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 the field of vehicle design, finance, etc. Here, we will discuss the square root of 12544
The square root is the inverse of the square of a number. 12544 is a perfect square. The square root of 12544 is expressed in both radical and exponential form. In the radical form, it is expressed as √12544, whereas (12544)(1/2) in the exponential form. √12544 = 112, which is a rational number because it can 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, the prime factorization method is not used for non-perfect square numbers where long-division method and approximation method are used. 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 12544 is broken down into its prime factors.
Step 1: Finding the prime factors of 12544 Breaking it down, we get 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7: 2^6 × 7^2
Step 2: Now we found out the prime factors of 12544. The second step is to make pairs of those prime factors.
Since 12544 is a perfect square, we can group the digits into pairs: (26 × 72) = (23 × 7)2 = (8 × 7)2 = 562. Therefore, the square root of 12544 using prime factorization is 56.
The long division method is particularly used for non-perfect square numbers, but it can also be used for perfect squares. Let us now learn how to find the square root using the long division method, step by step.
Step 1: To begin, we need to group the numbers from right to left. In the case of 12544, we need to group it as 44 and 125.
Step 2: Now, we need to find n whose square is closest to 125. We can say n is '11' because 11 × 11 = 121, which is less than 125. Now the quotient is 11, and after subtracting 121 from 125, the remainder is 4.
Step 3: Now, let us bring down 44 to make the new dividend 444.
Step 4: The new divisor will be the sum of the old divisor and the quotient doubled, which is 22.
Step 5: We now need to find a number that, when multiplied by (220 + n), is less than or equal to 444. This number is 2, as 222 × 2 = 444.
Step 6: Subtracting 444 from 444, the remainder is 0, and the quotient is 112. Therefore, the square root of 12544 is 112.
The approximation method is another method for finding square roots, and it can be used for both perfect and non-perfect squares. However, for perfect squares like 12544, the exact square root is preferred.
Step 1: Now we have to find the closest perfect square of √12544. 12544 is a perfect square, so the square root is exactly 112.
Students do make mistakes while finding the square root, such as forgetting about the negative square root or skipping steps in long division methods. 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 √144?
The area of the square is 144 square units.
The area of the square = side2. The side length is given as √144.
Area of the square = side2 = √144 × √144 = 12 × 12 = 144
Therefore, the area of the square box is 144 square units.
A square-shaped building measuring 12544 square feet is built; if each of the sides is √12544, what will be the square feet of half of the building?
6272 square feet
We can just divide the given area by 2 as the building is square-shaped.
Dividing 12544 by 2 = 6272
So half of the building measures 6272 square feet.
Calculate √12544 × 5.
560
The first step is to find the square root of 12544, which is 112.
The second step is to multiply 112 by 5.
So 112 × 5 = 560
What will be the square root of (121 + 4)?
The square root is 11.
To find the square root, we need to find the sum of (121 + 4). 121 + 4 = 125, and then √125 is approximately 11.18, but for perfect squares, √121 = 11.
Therefore, the square root of (121 + 4) is approximately 11.18 for non-perfect squares.
Find the perimeter of the rectangle if its length ‘l’ is √144 units and the width ‘w’ is 38 units.
We find the perimeter of the rectangle as 100 units.
Perimeter of the rectangle = 2 × (length + width).
Perimeter = 2 × (√144 + 38) = 2 × (12 + 38) = 2 × 50 = 100 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.
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