BrightChamps Logo
Hamburger Menu Icon for BrightChamps Website Navigation
Login
Creative Math Ideas Image
Live Math Learners Count Icon125 Learners

Last updated on May 26th, 2025

Math Whiteboard Illustration

Square Root of 93

Professor Greenline Explaining Math Concepts

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 93.

Square Root of 93 for Indian Students
Professor Greenline from BrightChamps

What is the Square Root of 93?

The square root is the inverse of the square of the number. 93 is not a perfect square. The square root of 93 is expressed in both radical and exponential forms.

In the radical form, it is expressed as √93, whereas (93)(1/2) in the exponential form. √93 ≈ 9.64365, 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 93

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: -

 

  1. Prime factorization method 
  2. Long division method 
  3. Approximation method
Professor Greenline from BrightChamps

Square Root of 93 by Prime Factorization Method

The product of prime factors is the prime factorization of a number. Now let us look at how 93 is broken down into its prime factors.

 

Step 1: Finding the prime factors of 93 Breaking it down, we get 3 x 31: 3¹ x 31¹

 

Step 2: Now we found out the prime factors of 93. The second step is to make pairs of those prime factors. Since 93 is not a perfect square, the digits of the number can’t be grouped in pairs.

 

Therefore, calculating 93 using prime factorization is impossible for perfect pairing.

Professor Greenline from BrightChamps

Square Root of 93 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 93, we need to group it as 93.

 

Step 2: Now we need to find a number whose square is close to or less than 93. We can say it is '9' because 9² is 81, which is lesser than or equal to 93. Now the quotient is 9, and after subtracting 81 from 93, the remainder is 12.

 

Step 3: Since the remainder is not zero, we need to add a decimal point and bring down two zeros to make it 1200.

 

Step 4: The new divisor is 2 times the quotient from step 2, which is 18. We need to find a digit 'd' such that 18d × d is less than or equal to 1200.

 

Step 5: By trial, we find that 186 × 6 = 1116, which is less than 1200. Subtract 1116 from 1200 to get 84.

 

Step 6: Bring down two more zeros to make it 8400, and repeat the process: 192d × d, finding the digit 'd' that works.

 

Step 7: Continue doing these steps until we get a satisfactory approximation. After enough iterations, the quotient will approach 9.64.

 

So the square root of √93 is approximately 9.64.

Professor Greenline from BrightChamps

Square Root of 93 by Approximation Method

The approximation method is another method for finding the 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 93 using the approximation method.

 

Step 1: Now we have to find the closest perfect square of √93. The smallest perfect square less than 93 is 81, and the largest perfect square greater than 93 is 100. √93 falls somewhere between 9 and 10.

 

Step 2: Now we need to apply the formula: (Given number - smallest perfect square) ÷ (Greater perfect square - smallest perfect square). Applying the formula (93 - 81) ÷ (100 - 81) = 12 ÷ 19 ≈ 0.63.

 

Using this approximation, we adjust from the smaller perfect square root: 9 + 0.63 ≈ 9.63, so the square root of 93 is approximately 9.63.

Max Pointing Out Common Math Mistakes

Common Mistakes and How to Avoid Them in the Square Root of 93

Students do make mistakes while finding the square root, such as forgetting about the negative square root or skipping long division methods. Let us look at a few of those mistakes that students tend to make in detail.

Mistake 1

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Forgetting about the negative square root

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

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.

Max from BrightChamps Saying "Hey"

Square Root of 93 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 √93?

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

The area of the square is approximately 868.59 square units.

Explanation

The area of the square = side².

The side length is given as √93.

Area of the square = side² = √93 × √93 ≈ 9.64 × 9.64 = 93.

Therefore, the area of the square box is approximately 868.59 square units.

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

Problem 2

A square-shaped building measuring 93 square feet is built; if each of the sides is √93, what will be the square feet of half of the building?

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

46.5 square feet

Explanation

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

Dividing 93 by 2 = 46.5. So half of the building measures 46.5 square feet.

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

Problem 3

Calculate √93 × 5.

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

Approximately 48.22

Explanation

The first step is to find the square root of 93, which is approximately 9.64.

The second step is to multiply 9.64 with 5. So 9.64 × 5 ≈ 48.22.

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

Problem 4

What will be the square root of (85 + 8)?

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

The square root is approximately 9.59.

Explanation

To find the square root, we need to find the sum of (85 + 8). 85 + 8 = 93, and then √93 ≈ 9.64.

 

Therefore, the square root of (85 + 8) is approximately 9.64.

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

Problem 5

Find the perimeter of the rectangle if its length ‘l’ is √93 units and the width ‘w’ is 40 units.

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

We find the perimeter of the rectangle as approximately 99.28 units.

Explanation

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

 

Perimeter = 2 × (√93 + 40) ≈ 2 × (9.64 + 40) ≈ 2 × 49.64 = 99.28 units.

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

FAQ on Square Root of 93

1.What is √93 in its simplest form?

Math FAQ Answers Dropdown Arrow

2.Mention the factors of 93.

Math FAQ Answers Dropdown Arrow

3.Calculate the square of 93.

Math FAQ Answers Dropdown Arrow

4.Is 93 a prime number?

Math FAQ Answers Dropdown Arrow

5.93 is divisible by?

Math FAQ Answers Dropdown Arrow

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

Math FAQ Answers Dropdown Arrow

7.How can cultural or local activities in India support learning Algebra topics such as Square Root of 93?

Math FAQ Answers Dropdown Arrow

8.How do technology and digital tools in India support learning Algebra and Square Root of 93?

Math FAQ Answers Dropdown Arrow

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

Math FAQ Answers Dropdown Arrow
Professor Greenline from BrightChamps

Important Glossaries for the Square Root of 93

  • 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 93 is 3 x 31.

 

  • Long division method: A method used to find the square root of non-perfect squares by using repeated division.
Professor Greenline from BrightChamps

About BrightChamps in India

At BrightChamps, we see algebra as more than just symbols—it opens doors to endless opportunities! Our mission is to help children all over India develop vital math skills, focusing today on the Square Root of 93 with special attention to understanding square roots—in a way that’s engaging, lively, and easy to follow. Whether your child is calculating the speed of a passing train, keeping scores during a cricket match, or managing pocket money for the latest gadgets, mastering algebra gives them the confidence needed for everyday situations. Our interactive lessons keep learning simple and fun. As kids in India have varied learning styles, we personalize our approach to match each child. From the busy markets of Mumbai to Delhi’s vibrant streets, BrightChamps brings math to life, making it relatable and exciting throughout India. Let’s make square roots a joyful part of every child’s math journey!
Math Teacher Background Image
Math Teacher Image

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.

Math Teacher Fun Facts Image
Max, the Girl Character from BrightChamps

Fun Fact

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

INDONESIA - Axa Tower 45th floor, JL prof. Dr Satrio Kav. 18, Kel. Karet Kuningan, Kec. Setiabudi, Kota Adm. Jakarta Selatan, Prov. DKI Jakarta
INDIA - H.No. 8-2-699/1, SyNo. 346, Rd No. 12, Banjara Hills, Hyderabad, Telangana - 500034
SINGAPORE - 60 Paya Lebar Road #05-16, Paya Lebar Square, Singapore (409051)
USA - 251, Little Falls Drive, Wilmington, Delaware 19808
VIETNAM (Office 1) - Hung Vuong Building, 670 Ba Thang Hai, ward 14, district 10, Ho Chi Minh City
VIETNAM (Office 2) - 143 Nguyễn Thị Thập, Khu đô thị Him Lam, Quận 7, Thành phố Hồ Chí Minh 700000, Vietnam
Dubai - BrightChamps, 8W building 5th Floor, DAFZ, Dubai, United Arab Emirates
UK - Ground floor, Redwood House, Brotherswood Court, Almondsbury Business Park, Bristol, BS32 4QW, United Kingdom