121 LearnersLast updated on May 26th, 2025
Square Root of 525
If a number is multiplied by itself, the result is a square. The inverse operation of squaring a number is finding its square root. The square root is used in fields such as vehicle design and finance. Here, we will discuss the square root of 525.
What is the Square Root of 525?
The square root is the inverse of squaring a number. 525 is not a perfect square. The square root of 525 can be expressed in both radical and exponential forms. In radical form, it is expressed as √525, whereas in exponential form, it is (525)(1/2). √525 ≈ 22.91288, which is an irrational number because it cannot be expressed as a fraction p/q, where p and q are integers and q ≠ 0.
Finding the Square Root of 525
The prime factorization method is used for perfect squares. However, for non-perfect squares, methods like the long division method and approximation method are used. Let us explore these methods: -
- Prime factorization method
- Long division method
- Approximation method
Square Root of 525 by Prime Factorization Method
Prime factorization involves expressing a number as a product of its prime factors. Let us break down 525 into its prime factors:
Step 1: Find the prime factors of 525 Breaking it down, we get 3 × 5 × 5 × 7: 31 × 52 × 71
Step 2: Since 525 is not a perfect square, the digits cannot be grouped into pairs.
Therefore, calculating the square root of 525 using prime factorization alone is not feasible.
Square Root of 525 by Long Division Method
The long division method is useful for finding the square root of non-perfect squares. Let's find the square root of 525 using this method, step by step:
Step 1: Group the digits of 525 from right to left as 25 and 5.
Step 2: Find the largest integer n whose square is less than or equal to 5. Here, n is 2 because 2 × 2 = 4. The remainder is 1.
Step 3: Bring down the next pair, 25, making the new dividend 125. Add the previous divisor to itself to get 4, making the new divisor.
Step 4: Determine n such that 4n × n ≤ 125. If n is 2, then 42 × 2 = 84.
Step 5: Subtract 84 from 125, giving a remainder of 41. The quotient so far is 22. Step 6: Bring down two zeros, making the new dividend 4100.
Step 7: Find the new divisor, which is 229, because 229 × 9 = 2061.
Step 8: Subtract 2061 from 4100, giving a remainder of 2039.
Step 9: The quotient so far is 22.9. Repeat these steps until you have sufficient decimal places.
Thus, √525 ≈ 22.91.
Square Root of 525 by Approximation Method
The approximation method is another approach to find square roots. Let's approximate the square root of 525:
Step 1: Identify the perfect squares closest to 525. 484 and 529 are the nearest perfect squares, with square roots 22 and 23, respectively.
Step 2: Apply the formula:
(Given number - smaller perfect square) / (Larger perfect square - smaller perfect square)
(525 - 484) / (529 - 484) = 41 / 45 ≈ 0.9111
Add this decimal to the smaller root: 22 + 0.9111 = 22.9111
Therefore, √525 ≈ 22.9111.
Common Mistakes and How to Avoid Them in the Square Root of 525
Mistakes are common when calculating square roots, such as forgetting negative roots or misapplying methods. Let's examine some common errors and how to avoid them.
Mistake 1
Forgetting about the negative square root
It's important to remember that numbers have both positive and negative square roots. However, we typically focus on the positive square root for practical applications. For example, √64 = 8, but there is also -8.
Square Root of 525 Examples
Problem 1
Can you help Max find the area of a square box if its side length is given as √525?
The area of the square is 525 square units.
Explanation
The area of a square = side².
The side length is given as √525.
Area = (√525)² = 525.
Therefore, the area of the square box is 525 square units.
Problem 2
A square-shaped building measuring 525 square feet is built; if each side is √525, what will be the square feet of half of the building?
262.5 square feet
Explanation
Divide the total area by 2 for half of the building: 525 / 2 = 262.5
So half of the building measures 262.5 square feet.
Problem 3
Calculate √525 × 5.
114.56
Explanation
First, find the square root of 525, which is approximately 22.91288.
Then multiply 22.91288 by 5:
22.91288 × 5 ≈ 114.56
Problem 4
What will be the square root of (525 + 100)?
The square root is approximately 25.
Explanation
First, find the sum of (525 + 100): 525 + 100 = 625.
Then find the square root: √625 = 25.
Therefore, the square root of (525 + 100) is ±25.
Problem 5
Find the perimeter of a rectangle if its length ‘l’ is √525 units and the width ‘w’ is 50 units.
The perimeter of the rectangle is approximately 145.83 units.
Explanation
Perimeter of a rectangle = 2 × (length + width).
Perimeter = 2 × (√525 + 50)
= 2 × (22.91288 + 50) ≈ 145.83 units.
FAQ on Square Root of 525
1.What is √525 in its simplest form?
2.Mention the factors of 525.
3.Calculate the square of 525.
4.Is 525 a prime number?
5.525 is divisible by?
6.How does learning Algebra help students in United States make better decisions in daily life?
7.How can cultural or local activities in United States support learning Algebra topics such as Square Root of 525?
8.How do technology and digital tools in United States support learning Algebra and Square Root of 525?
9.Does learning Algebra support future career opportunities for students in United States?
Important Glossaries for the Square Root of 525
- Square root: The square root is the inverse of squaring a number. For example, 42 = 16, so the square root is √16 = 4.
- Irrational number: An irrational number cannot be expressed as a fraction of two integers, with a non-zero denominator. √525 is an example.
- Principal square root: The positive square root, often used in practical applications, is known as the principal square root. For example, the principal square root of 16 is 4.
- Prime factorization: This is the expression of a number as a product of its prime factors. For example, the prime factorization of 525 is 3 × 52 × 7.
- Long division method: A method for finding square roots of non-perfect squares by dividing in steps, offering a precise decimal value.
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Jaskaran Singh Saluja
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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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