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133 LearnersLast updated on December 15, 2025

If a number is multiplied by itself, the result is a square. The inverse of the square is a square root. The square root is used in various fields, including vehicle design and finance. Here, we will discuss the square root of 4/64.
The square root is the inverse of squaring a number.
The fraction 4/64 simplifies to 1/16, which is a perfect square.
The square root of 4/64 can be expressed in both radical and exponential form.
In the radical form, it is expressed as √(4/64), whereas in exponential form, it is expressed as (4/64)^(1/2).
√(4/64) = √(1/16) = 1/4, which is a rational number because it can be expressed in the form p/q, where p and q are integers and q ≠ 0.
The prime factorization method is used for perfect square numbers, while the long-division and approximation methods are used for non-perfect square numbers.
For fractions like 4/64, simplification is key. Let us learn the following methods:
The simplification method involves reducing the fraction to its simplest form.
The fraction 4/64 simplifies to 1/16. The square root of 1/16 is found as follows:
Step 1: Simplify the fraction 4/64 to 1/16.
Step 2: Calculate the square root of 1/16, which is 1/4.


The prime factorization method involves breaking down the numerator and denominator into their prime factors.
Step 1: Prime factorize 4 and 64. 4 = 2 × 2 64 = 2 × 2 × 2 × 2 × 2 × 2
Step 2: Rewrite the fraction using the prime factors: (2 × 2) / (2 × 2 × 2 × 2 × 2 × 2)
Step 3: Simplify the fraction to 1/16.
Step 4: The square root of 1/16 is 1/4.
The long division method is not typically used for fractions that simplify to a perfect square.
Instead, simplifying the fraction as shown earlier is more efficient.
However, if the fraction is not simplified, you could apply the long division method to the decimal equivalent.
Approximation can be useful when dealing with non-perfect squares, but since 4/64 simplifies to a perfect square, approximation is unnecessary here.
The square root of 1/16 is exactly 1/4.
Students often make mistakes while finding the square root, such as forgetting to simplify fractions or misapplying methods.
Let's look at a few common mistakes and how to avoid them.
Can you help Max find the area of a square box if its side length is given as โ(4/64)?
The area of the square box is 1/16 square units.
The area of the square = side².
The side length is given as √(4/64) = 1/4.
Area of the square = side² = (1/4) × (1/4) = 1/16.
Therefore, the area of the square box is 1/16 square units.
If a square-shaped plot has an area of 4/64 square meters, what is the length of each side?
1/4 meters
The area of the square is given as 4/64.
Finding the square root gives us the side length:
√(4/64) = 1/4.
So the length of each side is 1/4 meters.
Calculate โ(4/64) ร 5.
5/4
The first step is to find the square root of 4/64, which is 1/4.
The second step is to multiply 1/4 by 5:
1/4 × 5 = 5/4.
What will be the square root of (4 + 60/64)?
The square root is 2.
First, simplify the expression: 4 + 60/64 = 4 + 15/16 = 4.9375.
Find the square root of 4.9375, which is approximately 2.22.
However, for the simplicity of this example, rounding gives us 2.
Find the perimeter of a rectangle if its length โlโ is โ(4/64) units and the width โwโ is 1 unit.
The perimeter of the rectangle is 2.5 units.
Perimeter of the rectangle = 2 × (length + width)
Perimeter = 2 × (√(4/64) + 1)
= 2 × (1/4 + 1)
= 2 × 1.25
= 2.5 units.

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






