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Last updated on May 26th, 2025

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Square Root of 1105

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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 the field of vehicle design, finance, etc. Here, we will discuss the square root of 1105.

Square Root of 1105 for US Students
Professor Greenline from BrightChamps

What is the Square Root of 1105?

The square root is the inverse of the square of the number. 1105 is not a perfect square. The square root of 1105 is expressed in both radical and exponential form. In the radical form, it is expressed as √1105, whereas (1105)^(1/2) in the exponential form. √1105 ≈ 33.237, 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.

Professor Greenline from BrightChamps

Finding the Square Root of 1105

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:

 

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

Square Root of 1105 by Prime Factorization Method

The product of prime factors is the prime factorization of a number. Now let us look at how 1105 is broken down into its prime factors:

 

Step 1: Finding the prime factors of 1105 Breaking it down, we get 5 x 13 x 17.

 

Step 2: Now we found out the prime factors of 1105. The second step is to make pairs of those prime factors. Since 1105 is not a perfect square, therefore the digits of the number can’t be grouped in pairs. Therefore, calculating 1105 using prime factorization is not straightforward for finding the square root.

Professor Greenline from BrightChamps

Square Root of 1105 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 1105, we need to group it as 05 and 11.

 

Step 2: Now we need to find n whose square is 11. We can say n as ‘3’ because 3 x 3 = 9, which is less than 11. Now the quotient is 3, and the remainder is 11 - 9 = 2.

 

Step 3: Now let us bring down 05, which is the new dividend. Add the old divisor with the same number, 3 + 3 = 6, which will be our new divisor.

 

Step 4: The new divisor will be the sum of the dividend and quotient. Now we get 60n as the new divisor, and we need to find the value of n.

 

Step 5: The next step is finding 60n x n ≤ 205. Let us consider n as 3, now 60 x 3 = 180.

 

Step 6: Subtract 205 from 180, the difference is 25, and the quotient is 33.

 

Step 7: 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 2500.

 

Step 8: Now we need to find the new divisor that is 66 because 663 x 3 = 1989.

 

Step 9: Subtracting 1989 from 2500, we get the result 511.

 

Step 10: Now the quotient is 33.2

 

Step 11: 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 √1105 is approximately 33.23.

Professor Greenline from BrightChamps

Square Root of 1105 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 1105 using the approximation method.

 

Step 1: Now we have to find the closest perfect square of √1105. The smallest perfect square less than 1105 is 1024 (32²) and the largest perfect square greater than 1105 is 1156 (34²). √1105 falls somewhere between 32 and 34.

 

Step 2: Now we need to apply the formula that is (Given number - smallest perfect square) / (Greater perfect square - smallest perfect square). Going by the formula (1105 - 1024) ÷ (1156 - 1024) = 81 ÷ 132 ≈ 0.614. 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 32 + 0.614 ≈ 32.614, so the square root of 1105 is approximately 33.237.

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Common Mistakes and How to Avoid Them in the Square Root of 1105

Students do make mistakes while finding the square root, like forgetting about the negative square root, skipping long division methods, etc. Now let us look at a few of those mistakes that students tend to make in detail.

Mistake 1

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Forgetting about the negative square root

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It is important to make students aware that a number does have both positive and negative square roots. However, we will be taking only the positive square root, as it is the required one.

 

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

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Square Root of 1105 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 √1105?

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The area of the square is 1105 square units.

Explanation

The area of the square = side².

The side length is given as √1105.

Area of the square = side² = √1105 x √1105 = 1105.

Therefore, the area of the square box is 1105 square units.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 2

A square-shaped building measuring 1105 square feet is built; if each of the sides is √1105, what will be the square feet of half of the building?

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

552.5 square feet

Explanation

We can just divide the given area by 2 as the building is square-shaped.

Dividing 1105 by 2 gives us 552.5.

So half of the building measures 552.5 square feet.

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Max, the Girl Character from BrightChamps

Problem 3

Calculate √1105 x 5.

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Approximately 166.185

Explanation

The first step is to find the square root of 1105, which is approximately 33.237.

The second step is to multiply 33.237 by 5.

So 33.237 x 5 ≈ 166.185

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Max, the Girl Character from BrightChamps

Problem 4

What will be the square root of (1100 + 5)?

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

Approximately 33.237

Explanation

To find the square root, we need to find the sum of (1100 + 5).

1100 + 5 = 1105, and then √1105 ≈ 33.237.

Therefore, the square root of (1100 + 5) is approximately ±33.237.

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Max, the Girl Character from BrightChamps

Problem 5

Find the perimeter of the rectangle if its length ‘l’ is √1105 units and the width ‘w’ is 45 units.

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

The perimeter of the rectangle is approximately 156.474 units.

Explanation

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

Perimeter = 2 × (√1105 + 45) ≈ 2 × (33.237 + 45) ≈ 2 × 78.237 ≈ 156.474 units.

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

FAQ on Square Root of 1105

1.What is √1105 in its simplest form?

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2.Mention the factors of 1105.

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3.Calculate the square of 1105.

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4.Is 1105 a prime number?

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5.1105 is divisible by?

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

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7.How can cultural or local activities in United States support learning Algebra topics such as Square Root of 1105?

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8.How do technology and digital tools in United States support learning Algebra and Square Root of 1105?

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

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Professor Greenline from BrightChamps

Important Glossaries for the Square Root of 1105

  • 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 in the form of p/q, where q is not equal to zero and p and q are integers.

 

  • Principal square root: A number has both positive and negative square roots, however, it is always the positive square root that has more prominence due to its uses in the real world. That is the reason it is also known as a principal square root.

 

  • Prime factorization: The process of breaking down a number into its prime factors. For example, the prime factorization of 18 is 2 x 3 x 3.

 

  • Long division method: A method used to find the square root of numbers that are not perfect squares, involving a series of division steps to approximate the square root value.
Professor Greenline from BrightChamps

About BrightChamps in United States

At BrightChamps, we understand algebra is more than just symbols—it’s a gateway to endless possibilities! Our goal is to empower kids throughout the United States to master key math skills, like today’s topic on the Square Root of 1105, with a special emphasis on understanding square roots—in an engaging, fun, and easy-to-grasp manner. Whether your child is calculating how fast a roller coaster zooms through Disney World, keeping track of scores during a Little League game, or budgeting their allowance for the latest gadgets, mastering algebra boosts their confidence to tackle everyday problems. Our hands-on lessons make learning both accessible and exciting. Since kids in the USA learn in diverse ways, we customize our methods to suit each learner’s style. From the lively streets of New York City to the sunny beaches of California, BrightChamps brings math alive, making it meaningful and enjoyable all across America. 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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