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Last updated on May 26th, 2025

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Square Root of 2113

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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 various fields such as engineering, finance, etc. Here, we will discuss the square root of 2113.

Square Root of 2113 for Singaporean Students
Professor Greenline from BrightChamps

What is the Square Root of 2113?

The square root is the inverse of the square of a number. 2113 is not a perfect square. The square root of 2113 is expressed in both radical and exponential forms. In the radical form, it is expressed as √2113, whereas in exponential form it is expressed as (2113)^(1/2). √2113 ≈ 45.973, which is an irrational number because it cannot be expressed as a fraction p/q, where p and q are integers and q ≠ 0.

Professor Greenline from BrightChamps

Finding the Square Root of 2113

The prime factorization method is used for perfect square numbers. However, for non-perfect square numbers, methods such as long division and approximation are used. Let us now explore these methods:

 

  • Prime factorization method
  • Long division method
  • Approximation method
Professor Greenline from BrightChamps

Square Root of 2113 by Prime Factorization Method

The product of prime factors is the prime factorization of a number. Now let us look at how 2113 can be broken down into its prime factors.

 

Step 1: Finding the prime factors of 2113 2113 is a prime number itself, which means it cannot be broken down into smaller prime factors. Since 2113 is not a perfect square, calculation using prime factorization is impossible.

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Square Root of 2113 by Long Division Method

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 2113, we need to group it as 13 and 21.

 

Step 2: Now we need to find n whose square is ≤ 21. We can say n is ‘4’ because 4 × 4 = 16, which is less than 21. Now the quotient is 4 after subtracting 21 - 16, the remainder is 5.

 

Step 3: Now let us bring down 13, which is the new dividend. Add the old divisor with the same number 4 + 4 to get 8, which will be our new divisor.

 

Step 4: The new divisor will be 8n. Now we need to find the value of n where 8n × n ≤ 513.

 

Step 5: The next step is finding a suitable n such that 8n × n ≤ 513. We find n is 5 because 85 × 5 = 425.

 

Step 6: Subtract 425 from 513, the difference is 88, and the quotient is 45.

 

Step 7: Since the new 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 8800.

 

Step 8: Multiply the new quotient by 2 (45 × 2 = 90), add a placeholder for n, making it 900n, then find n where 900n × n ≤ 8800. We find n is 9 because 909 × 9 = 8181.

 

Step 9: Subtracting 8181 from 8800, we get the result 619.

 

Step 10: The quotient is now 45.9.

 

Step 11: Continue these steps until we get two numbers after the decimal point. Continue until the remainder is zero or until the desired precision is achieved.

 

So the square root of √2113 is approximately 45.97.

Professor Greenline from BrightChamps

Square Root of 2113 by Approximation Method

The approximation method is another method for finding square roots. 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 2113 using the approximation method.

 

Step 1: Find the closest perfect squares to √2113. The smallest perfect square less than 2113 is 2025, and the largest perfect square more than 2113 is 2209. √2113 falls somewhere between 45 and 47.

 

Step 2: Now we need to apply the formula: (Given number - smallest perfect square) / (Largest perfect square - smallest perfect square) Using the formula (2113 - 2025) / (2209 - 2025) = 88 / 184 ≈ 0.478

 

Using the formula, we identified the decimal point of our square root. The next step is adding the integer part to the decimal number, which is 45 + 0.478 ≈ 45.97, so the square root of 2113 is approximately 45.97.

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Common Mistakes and How to Avoid Them in the Square Root of 2113

Students often make mistakes while finding square roots, such as forgetting about the negative square root or skipping steps in the long division method. Now let us look at a few of these mistakes in detail.

Mistake 1

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Forgetting about the negative square root

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It is important to be aware that a number does have both positive and negative square roots. However, we typically consider only the positive square root for practical purposes.

For example, √50 = 7.07, but there is also -7.07, which should not be forgotten.

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Square Root of 2113 Examples

Ray, the Character from BrightChamps Explaining Math Concepts
Max, the Girl Character from BrightChamps

Problem 1

Can you help Max find the area of a square box if its side length is given as √2113?

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The area of the square is approximately 2113 square units.

Explanation

The area of the square = side².

The side length is given as √2113.

Area of the square = side² = √2113 × √2113 = 2113.

Therefore, the area of the square box is approximately 2113 square units.

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Max, the Girl Character from BrightChamps

Problem 2

A square-shaped garden measures 2113 square feet. If each of the sides is √2113, what will be the square feet of half of the garden?

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1056.5 square feet

Explanation

We can divide the given area by 2, as the garden is square-shaped.

Dividing 2113 by 2 = 1056.5.

So half of the garden measures 1056.5 square feet.

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Max, the Girl Character from BrightChamps

Problem 3

Calculate √2113 × 5.

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Approximately 229.865

Explanation

The first step is to find the square root of 2113, which is approximately 45.973.

Then multiply 45.973 by 5.

So 45.973 × 5 ≈ 229.865.

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Max, the Girl Character from BrightChamps

Problem 4

What will be the square root of (2113 + 6)?

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The square root is approximately 46.07

Explanation

To find the square root, we need to find the sum of (2113 + 6). 2113 + 6 = 2119, and then √2119 ≈ 46.07.

Therefore, the square root of (2113 + 6) is approximately ±46.07.

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Max, the Girl Character from BrightChamps

Problem 5

Find the perimeter of the rectangle if its length ‘l’ is √2113 units and the width ‘w’ is 38 units.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The perimeter of the rectangle is approximately 167.946 units.

Explanation

Perimeter of the rectangle = 2 × (length + width)

Perimeter = 2 × (√2113 + 38) = 2 × (45.973 + 38) = 2 × 83.973 = 167.946 units.

Max from BrightChamps Praising Clear Math Explanations
Ray Thinking Deeply About Math Problems

FAQ on Square Root of 2113

1.What is √2113 in its simplest form?

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2.What are the factors of 2113?

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3.What is the square of 2113?

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4.Is 2113 a prime number?

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5.What numbers is 2113 divisible by?

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6.How does learning Algebra help students in Singapore make better decisions in daily life?

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7.How can cultural or local activities in Singapore support learning Algebra topics such as Square Root of 2113?

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8.How do technology and digital tools in Singapore support learning Algebra and Square Root of 2113?

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9.Does learning Algebra support future career opportunities for students in Singapore?

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Professor Greenline from BrightChamps

Important Glossaries for the Square Root of 2113

  • Square root: A square root is the inverse of a square. Example: 4² = 16 and the inverse of the square is the square root, that is, √16 = 4.
     
  • Irrational number: An irrational number is a number that cannot be written as a simple fraction, meaning it cannot be expressed as p/q, where p and q are integers, and q ≠ 0.
     
  • Prime number: A prime number is a number greater than 1 that has no positive divisors other than 1 and itself. Example: 2113.
     
  • Long division method: A method used to find the square root of non-perfect squares by breaking down the process into a series of steps involving division and averaging.
     
  • Approximation: A method of finding an approximate value for a mathematical expression, often used when calculating square roots of non-perfect squares.
Professor Greenline from BrightChamps

About BrightChamps in Singapore

At BrightChamps, we see algebra as more than just symbols—it opens up a world of opportunities! We’re committed to helping children across Singapore develop essential math skills, focusing today on the Square Root of 2113 with a special focus on understanding square roots—in an engaging, lively, and simple way. Whether your child is figuring out how fast a roller coaster speeds at Universal Studios Singapore, keeping track of football match scores, or managing their allowance for the newest gadgets, mastering algebra boosts their confidence in daily life. Our interactive lessons make learning fun and accessible. Because kids in Singapore learn in various ways, we customize our teaching to fit each child’s style. From bustling city streets to scenic gardens, BrightChamps makes math come alive throughout Singapore. Let’s make square roots an exciting part of every child’s math adventure!
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Jaskaran Singh Saluja

About the Author

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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Max, the Girl Character from BrightChamps

Fun Fact

: He loves to play the quiz with kids through algebra to make kids love it.

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