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Last updated on December 11th, 2024

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Cube Root of 125

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The cube root of 125 is the value “y” such that the number “y” is multiplied 3 thrice by itself. ∛ is the symbol used to denote the cube root of a number. Cube roots are used in designing loudspeakers or in pharmacology for correct dosage of medicine as per body weight.

Cube Root of 125 for UAE Students
Professor Greenline from BrightChamps

What Is the Cube Root of 125?

The cube root of 125 is 5. The cube root of 125 is expressed as ∛125 in radical form, where the “∛"  sign is called the “radical” sign. In exponential form, it is written as (125)⅓
 

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Finding the Cube Root of 125

We can find the cube root of 125 through various methods. 

 

  • Prime Factorization method

 

  • Subtraction method 
     
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Cube Root of 125 By Prime Factorization

Finding a cube root of 125 through the Prime Factorization method involves determining the factor of 125.


Step 1: Find the prime factors of 125.

 

 

So, 125 = 5x5x5 


Step 2: Group the factors of 125 in a group of 3.


Step 3: Since 125 is a perfect cube, we have a pair of 3, so there is no need to expand it further.

 

The cube root of 125 can be written as ∛125 = ∛5x5x5 = 5 


Therefore, the cube root of 125 is 5. 
 

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Cube Root of 125 By Subtraction Method

In this method, from the given cube number, 1, 7, 19, 37, 61, 91, 127, 169... are successively subtracted till we get zero. The number of times subtraction was performed gives the cube root of the given number. 

 

Step 1: Subtract the 1st odd number : 125 - 1 = 124 


Step 2: Subtract the next odd number: 124 - 7 = 117


Step 3: Subtract the next odd number: 117 - 19 =  98


Step 4: Subtract the next odd number: 98 - 37 = 61 


Step 5: Subtract the next odd number: 61 - 61 = 0


Here the subtraction took place five times to reach zero.


Hence the cube root of 125 is 5. 

 

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Common Mistakes and How to Avoid Them in the Cube Root of 125

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Cube Root of 125 Examples

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Problem 1

A cube-shaped container has a volume of 125 cubic cm. What is the length of one side of the container?

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Explanation

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Problem 2

Find the value of x in the equation: x³ = 125

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Explanation

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Problem 3

Simplify the expression: √(125)

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Explanation

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Problem 4

A spherical ball has a volume of 125 cubic inches. What is the radius of the ball (to the nearest inch)?

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Explanation

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Problem 5

A cube-shaped box has a surface area of 150 square units. What is the volume of the box?

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Explanation

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Conclusion

We get a cube root of a number when multiplied by itself three times. Methods like Prime Factorization, and subtraction methods are useful in finding the cube root of a perfect cube. Since we have found the cube root of 125 using all these methods, it has become quite simple to find the cube roots of any other number. 
 

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FAQs on 125 Cube Root

1.Cube root of 125?

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2.Is 125 a perfect cube?

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3.What is the cube root of -125?

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4.Is the cube root of 125 a rational number?

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5.Is there any shortcut to find the cube of any number?

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6.How does learning Algebra help students in United Arab Emirates make better decisions in daily life?

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7.How can cultural or local activities in United Arab Emirates support learning Algebra topics such as Cube Root of 125?

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8.How do technology and digital tools in United Arab Emirates support learning Algebra and Cube Root of 125?

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9.Does learning Algebra support future career opportunities for students in United Arab Emirates?

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Professor Greenline from BrightChamps

Important Glossaries for Cube Root of 125

  • Perfect cube: Perfect cube is the number that can be expressed as the cube of an integer. 

As 125 = 5x5x5, it is a perfect cube 

 

  • Radical form:It’s the notation used to represent roots, ∛125

 

  • Exponent form:It’s the notation used to represent roots using exponents, (125)⅓

 

  • Equation:It is a mathematical expression that asserts the quality of two expressions. 
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About BrightChamps in United Arab Emirates

At BrightChamps, we recognize algebra as more than numbers—it’s the pathway to endless possibilities! We strive to help children across the UAE master key math skills, focusing today on the Cube Root of 125 with an emphasis on understanding cube roots—in a lively, enjoyable, and easy-to-understand way. Whether your child is figuring out the speed of a roller coaster at Dubai Parks and Resorts, keeping track of scores at a local football match, or managing their allowance to buy the latest gadgets, mastering algebra builds confidence for daily challenges. Our interactive lessons are designed to be fun and simple. Aware that children in the UAE learn in various ways, we personalize our teaching to each child’s style. From the towering skyscrapers of Dubai to the cultural heritage of Abu Dhabi, BrightChamps brings math to life, making it engaging throughout the UAE. Let’s make cube roots an enjoyable 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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Fun Fact

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

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