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Last updated on May 26th, 2025

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Square Root of 9700

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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 fields such as vehicle design, finance, etc. Here, we will discuss the square root of 9700.

Square Root of 9700 for Filipino Students
Professor Greenline from BrightChamps

What is the Square Root of 9700?

The square root is the inverse of the square of the number. 9700 is not a perfect square. The square root of 9700 is expressed in both radical and exponential form. In the radical form, it is expressed as √9700, whereas (9700)^(1/2) in the exponential form. √9700 ≈ 98.489, 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.

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Finding the Square Root of 9700

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 9700 by Prime Factorization Method

The product of prime factors is the prime factorization of a number. Now let us look at how 9700 is broken down into its prime factors:

 

Step 1: Finding the prime factors of 9700

 

Breaking it down, we get 2 x 2 x 5 x 5 x 97: 2^2 x 5^2 x 97

 

Step 2: Now we found out the prime factors of 9700. The second step is to make pairs of those prime factors. Since 9700 is not a perfect square, therefore the digits of the number can’t be grouped in complete pairs. Therefore, calculating 9700 using prime factorization can only provide an estimate.

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Square Root of 9700 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 9700, we need to group it as '00' and '97'.

 

Step 2: Now we need to find n whose square is less than or equal to 97. We can say n as ‘9’ because 9 x 9 = 81 is less than 97. Now the quotient is 9, and after subtracting 81 from 97, the remainder is 16.

 

Step 3: Now let us bring down '00', making it 1600, which is the new dividend. Add the old divisor with the same number 9 + 9, we get 18, which will be our new divisor.

 

Step 4: The new divisor will be 18n, and we now need to find a digit n such that 18n x n is less than or equal to 1600.

 

Step 5: The next step is finding 18n x n ≤ 1600. Let us consider n as 8. So, 188 x 8 = 1504.

 

Step 6: Subtract 1504 from 1600; the difference is 96, and the quotient becomes 98.

 

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 zeros to the dividend. Now the new dividend is 9600.

 

Step 8: Now we need to find the new divisor. The number 985 fits since 985 x 5 = 4925.

 

Step 9: Subtracting 4925 from 9600, we get the result 4675.

 

Step 10: Now the quotient is 98.4.

 

Step 11: Continue doing these steps until we get two numbers after the decimal point. Suppose if there are no decimal values, continue till the remainder is zero.

 

So the square root of √9700 ≈ 98.49.

Professor Greenline from BrightChamps

Square Root of 9700 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 9700 using the approximation method.

 

Step 1: Now we have to find the closest perfect squares to √9700. The smallest perfect square less than 9700 is 9604 (98^2) and the largest perfect square greater than 9700 is 9801 (99^2). √9700 falls somewhere between 98 and 99.

 

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: (9700 - 9604) / (9801 - 9604) = 96 / 197 ≈ 0.487

 

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 98 + 0.487 = 98.487, so the square root of 9700 is approximately 98.487.

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Common Mistakes and How to Avoid Them in the Square Root of 9700

Students do make mistakes while finding the square root, such as 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 9700 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 √9700?

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The area of the square is 9700 square units.

Explanation

The area of the square = side^2.

The side length is given as √9700.

Area of the square = (√9700) x (√9700) = 9700.

Therefore, the area of the square box is 9700 square units.

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Max, the Girl Character from BrightChamps

Problem 2

A square-shaped building measuring 9700 square feet is built; if each of the sides is √9700, what will be the square feet of half of the building?

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4850 square feet

Explanation

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

Dividing 9700 by 2, we get 4850.

So half of the building measures 4850 square feet.

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Max, the Girl Character from BrightChamps

Problem 3

Calculate √9700 x 5.

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492.445

Explanation

The first step is to find the square root of 9700, which is approximately 98.489.

The second step is to multiply 98.489 with 5.

So 98.489 x 5 = 492.445.

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Max, the Girl Character from BrightChamps

Problem 4

What will be the square root of (9604 + 96)?

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The square root is 99.

Explanation

To find the square root, we need to find the sum of (9604 + 96). 9604 + 96 = 9700, and then √9700 is approximately 98.489.

Therefore, the square root of (9604 + 96) is approximately 98.489.

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Max, the Girl Character from BrightChamps

Problem 5

Find the perimeter of the rectangle if its length ‘l’ is √9700 units and the width ‘w’ is 50 units.

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We find the perimeter of the rectangle as approximately 296.978 units.

Explanation

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

Perimeter = 2 × (√9700 + 50) = 2 × (98.489 + 50) = 2 × 148.489 = 296.978 units.

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

FAQ on Square Root of 9700

1.What is √9700 in its simplest form?

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2.Mention the factors of 9700.

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3.Calculate the square of 9700.

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4.Is 9700 a prime number?

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5.9700 is divisible by?

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

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7.How can cultural or local activities in Philippines support learning Algebra topics such as Square Root of 9700?

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8.How do technology and digital tools in Philippines support learning Algebra and Square Root of 9700?

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

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Professor Greenline from BrightChamps

Important Glossaries for the Square Root of 9700

  • Square root: A square root is the inverse of a square. Example: 4^2 = 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: It involves breaking down a number into its basic prime factors. Example: 9700 = 2^2 x 5^2 x 97.

  • Decimal: If a number has a whole number and a fraction in a single number, then it is called a decimal. For example: 7.86, 8.65, and 9.42 are decimals.
Professor Greenline from BrightChamps

About BrightChamps in Philippines

At BrightChamps, we believe algebra is more than symbols—it’s a gateway to countless opportunities! Our mission is to support children across the Philippines in mastering key math skills, focusing today on the Square Root of 9700 with an emphasis on understanding square roots—in a lively, fun, and easy-to-follow way. Whether your child is calculating the speed of a roller coaster at Enchanted Kingdom, tracking basketball scores, or managing their allowance to buy the latest gadgets, mastering algebra builds their confidence for daily challenges. Our hands-on lessons make learning simple and enjoyable. Since kids in the Philippines learn in different styles, we tailor our approach to each learner. From Manila’s busy streets to the beautiful islands of Palawan, BrightChamps brings math to life, making it exciting and relevant throughout the Philippines. Let’s make square roots a fun part of every child’s math journey!
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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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