121 LearnersLast updated on May 26th, 2025
Square Root of 2305
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 such as vehicle design, finance, etc. Here, we will discuss the square root of 2305.
What is the Square Root of 2305?
The square root is the inverse of the square of the number. 2305 is not a perfect square. The square root of 2305 is expressed in both radical and exponential form. In the radical form, it is expressed as √2305, whereas (2305)^(1/2) in the exponential form. √2305 ≈ 48.0104, 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.
Finding the Square Root of 2305
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 and approximation methods are used. Let us now learn the following methods:
- Prime factorization method
- Long division method
- Approximation method
Square Root of 2305 by Prime Factorization Method
The product of prime factors is the prime factorization of a number. Now let us look at how 2305 is broken down into its prime factors.
Step 1: Finding the prime factors of 2305 Breaking it down, we get 5 x 461: 5^1 x 461^1
Step 2: Now we found out the prime factors of 2305. The second step is to make pairs of those prime factors. Since 2305 is not a perfect square, the digits of the number can’t be grouped in pairs.
Therefore, calculating 2305 using prime factorization is impossible.
Square Root of 2305 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 2305, we need to group it as 05 and 23.
Step 2: Now we need to find n whose square is less than or equal to 23. We can say n as ‘4’ because 4 x 4 = 16, which is lesser than 23. Now the quotient is 4, and after subtracting 16 from 23, the remainder is 7.
Step 3: Now let us bring down 05, which is the new dividend. Add the old divisor with the same number 4 + 4, we get 8, which will be our new divisor.
Step 4: The new divisor will be the sum of the dividend and quotient. Now we get 8n as the new divisor, we need to find the value of n.
Step 5: The next step is finding 8n × n ≤ 705. Let us consider n as 8, now 8 x 8 x 8 = 704.
Step 6: Subtract 705 from 704, the difference is 1, and the quotient is 48.
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 100.
Step 8: Now we need to find the new divisor, which is 960 because 960 x 0 = 0
Step 9: Subtracting 0 from 100, we get the result 100.
Step 10: Now the quotient is 48.0
Step 11: Continue doing these steps until we get two numbers after the decimal point. Suppose if there is no decimal value, continue till the remainder is zero.
So the square root of √2305 is approximately 48.01.
Square Root of 2305 by Approximation Method
The approximation method is another method for finding the 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 2305 using the approximation method.
Step 1: Now we have to find the closest perfect square of √2305. The smallest perfect square less than 2305 is 2025, and the largest perfect square greater than 2305 is 2401. √2305 falls somewhere between 45 and 49.
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 (2305 - 2025) ÷ (2401 - 2025) = 0.76 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 45 + 0.76 = 45.76
So the square root of 2305 is approximately 48.01.
Common Mistakes and How to Avoid Them in the Square Root of 2305
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.
Mistake 1
Forgetting about the negative square root
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.
Mistake 2
Not adding square root symbol in proper places
Not using the square root properly is another mistake that children make. To resolve this, we need to teach children that simplifying the numbers inside the square root is important and then move on to the second step.
For Example: √(12+24) = √12 + √24 is the wrong method of using roots. The right way of using roots is √(12+24) = √36.
Mistake 3
Not finding the correct value of a non-perfect square
The first step that needs to be taught to children is to simplify the numbers inside the square root. This is important so that students do not make mistakes while identifying the approximate value.
For Example: √50 = 7 is wrong, the correct answer is √50 ≈ 7.071067.
Mistake 4
Confusing the square root symbol with the cube root
Students need to be taught the difference between cube root and square root constantly, as this will help them keep away from mistakes.
For Example: √50 and ∛50 are different.
Mistake 5
Making mistakes in long division
Finding a square root using the long division method involves many steps. Due to this, many students might skip a step accidentally, which results in a wrong answer at the end of the sum. This may either happen in subtracting or elsewhere.
Square root of 2305 Examples
Problem 1
Can you help Max find the area of a square box if its side length is given as √2305?
The area of the square is 2305 square units.
Explanation
The area of the square = side^2.
The side length is given as √2305.
Area of the square = side^2 = √2305 x √2305 = 2305
Therefore, the area of the square box is 2305 square units.
Problem 2
A square-shaped building measuring 2305 square feet is built; if each of the sides is √2305, what will be the square feet of half of the building?
1152.5 square feet
Explanation
We can just divide the given area by 2 as the building is square-shaped.
Dividing 2305 by 2 = we get 1152.5
So half of the building measures 1152.5 square feet.
Problem 3
Calculate √2305 x 5.
240.052
Explanation
The first step is to find the square root of 2305, which is approximately 48.01, and the second step is to multiply 48.01 by 5.
So 48.01 x 5 = 240.052
Problem 4
What will be the square root of (2075 + 230)?
The square root is 49.
Explanation
To find the square root, we need to find the sum of (2075 + 230).
2075 + 230 = 2305, and then √2305 ≈ 48.01.
Therefore, the square root of (2075 + 230) is approximately ±48.01.
Problem 5
Find the perimeter of the rectangle if its length ‘l’ is √2305 units and the width ‘w’ is 45 units.
We find the perimeter of the rectangle as 186.02 units.
Explanation
Perimeter of the rectangle = 2 × (length + width).
Perimeter = 2 × (√2305 + 45) = 2 × (48.01 + 45) = 2 × 93.01 = 186.02 units.
FAQ on Square Root of 2305
1.What is √2305 in its simplest form?
2.Mention the factors of 2305.
3.Calculate the square of 2305.
4.Is 2305 a prime number?
5.2305 is divisible by?
6.How does learning Algebra help students in Oman make better decisions in daily life?
7.How can cultural or local activities in Oman support learning Algebra topics such as Square Root of 2305?
8.How do technology and digital tools in Oman support learning Algebra and Square Root of 2305?
9.Does learning Algebra support future career opportunities for students in Oman?
Important Glossaries for the Square Root of 2305
- Square root: A square root is the inverse of squaring a number. Example: 4^2 = 16, and the inverse of squaring 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 the positive square root that has more prominence due to its uses in the real world. That is why it is also known as the principal square root.
- Prime factorization: The expression of a number as the product of prime numbers. For example, the prime factorization of 2305 is 5 x 461.
- Long division method: A step-by-step method for finding the square root of a non-perfect square number by using division and subtraction.
Explore More algebra
About BrightChamps in Oman
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.
Fun Fact
: He loves to play the quiz with kids through algebra to make kids love it.
