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 2023.
The square root is the inverse of the square of a number. 2023 is not a perfect square. The square root of 2023 is expressed in both radical and exponential form. In the radical form, it is expressed as √2023, whereas (2023)^(1/2) in the exponential form. √2023 ≈ 44.94, 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, the prime factorization method is not used for non-perfect square numbers where the 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 2023 is broken down into its prime factors:
Step 1: Finding the prime factors of 2023.
Breaking it down, we get 7 x 17 x 17: 7^1 x 17^2.
Step 2: Now we found out the prime factors of 2023. The second step is to make pairs of those prime factors. Since 2023 is not a perfect square, the digits of the number can’t be grouped perfectly in pairs. Therefore, calculating 2023 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, group the numbers from right to left. For 2023, group it as 23 and 20.
Step 2: Find n whose square is less than or equal to 20. Here, n is 4 because 4^2 = 16 and is less than 20. Now the quotient is 4, and after subtracting 16 from 20, the remainder is 4.
Step 3: Bring down 23, making the new dividend 423. Add the old divisor to the same number (4 + 4) to get 8, which will be our new divisor.
Step 4: Find the greatest digit x such that (8x)x ≤ 423. Here, x is 5, because 85 x 5 = 425 is the closest and less than or equal to 423.
Step 5: Subtract 425 from 423 to get a remainder of -2 (indicating we should adjust x to 4).
Step 6: Continue the process by estimating further digits after the decimal point.
Thus, the square root of 2023 is approximately 44.94.
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 2023 using the approximation method.
Step 1: Identify the closest perfect squares around 2023. The smallest perfect square less than 2023 is 2025, and the largest less than 2023 is 1936. √2023 is between 44 and 45.
Step 2: Apply the formula: (Given number - nearest lower perfect square) / (nearest higher perfect square - nearest lower perfect square) (2023 - 1936) / (2025 - 1936) = 87/89 ≈ 0.978
Step 3: Add the decimal to the lower square root estimate: 44 + 0.978 = 44.978, so the square root of 2023 is approximately 44.98.
Students make mistakes while finding the square root, such as forgetting about the negative square root or skipping steps in the long division method. Let's look at a few of these mistakes in detail.
Can you help Max find the area of a square box if its side length is given as √2023?
The area of the square is approximately 2023 square units.
The area of the square = side^2.
The side length is given as √2023.
Area of the square = (√2023) x (√2023) = 2023.
Therefore, the area of the square box is approximately 2023 square units.
A square-shaped plot measuring 2023 square feet is built; if each of the sides is √2023, what will be the square feet of half of the plot?
1011.5 square feet
To find half of the plot, divide the given area by 2 as the plot is square-shaped.
Dividing 2023 by 2 = 1011.5.
So half of the plot measures 1011.5 square feet.
Calculate √2023 x 5.
Approximately 224.7
First, find the square root of 2023, which is approximately 44.94.
Then multiply 44.94 by 5.
So 44.94 x 5 ≈ 224.7.
What will be the square root of (2025 - 2)?
The square root is approximately 44.89.
To find the square root, first calculate the difference (2025 - 2) = 2023.
Then, √2023 ≈ 44.89.
Therefore, the square root of (2025 - 2) is approximately ±44.89.
Find the perimeter of a rectangle if its length ‘l’ is √2023 units and the width ‘w’ is 38 units.
The perimeter of the rectangle is approximately 165.88 units.
Perimeter of the rectangle = 2 × (length + width).
Perimeter = 2 × (√2023 + 38) = 2 × (44.94 + 38) ≈ 2 × 82.94 ≈ 165.88 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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