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NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots

NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots are prepared to help you practice better for your final examination. Cube and Cube Roots is an important chapter in Class 8 Maths. It helps you understand how to find out cube numbers, perfect cubes, and cube roots. You also learn how to create interesting patterns using the same concepts. This chapter is quite scoring as it does not involve difficult formulae. All you have to do is master the concept of cube roots and understand how to solve the questions related to this chapter in the final examination. 

The NCERT Solutions that we provide for this chapter include step by step solutions for all the exercise questions. There are 2 exercises in this chapter and a total of 7 unsolved questions. It is our guarantee that you will be able to master the concepts of this chapter easily once you take a look at our NCERT Solutions. These solutions are available for free on our website and include self-explanatory answers for your convenience. Download them right away and start practising them. 

About NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots

Class 8 Chapter 7 Cubes and Cube Roots includes the following important points:

  • The symbol3denotes cube root. 
  • Numbers obtained when a number is multiplied by itself three times are known as cube numbers. For example 1, 8, 27, ... etc.
  • If in the prime factorisation of any number each factor appears three times, then the number is a perfect cube.

Just remember these three points while solving the NCERT exercises of this chapter and you will be able to master them easily. The NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots are prepared by our expert faculty based on the current syllabus and exam pattern for Class 8. 

Download NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots

Ensure that you can solve any kind of questions that are related to cubes and cube roots by referring to askIITians NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots. Many times students get confused in solving the questions related to applying the formula for cube roots. For instance, in exercise 7.1 Question 3 you have to find the smallest number by which each of the following numbers must be divided to obtain a perfect cube. Students often get confused in solving such questions. 

Our NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots are the perfect guide to solidify your concepts. Download our free solutions today:

NCERT Class 8 Maths Chapter 7 Ex 7.1 Solutions - 4 Questions

NCERT Class 8 Maths Chapter 7 Ex 7.2 Solutions - 3 Questions

NCERT Solutions for Class 8 Maths Chapter 7 Ex 7.1 

Exercise 7.1 of the Class 8 NCERT Maths textbook is about identifying which of the numbers are perfect cubes and how to create perfect cubes by multiplication and division. With this exercise, you will be able to understand the basics of cubes and cube roots. 

NCERT Solutions for Class 8 Maths Chapter 7 Ex 7.2 

In the second exercise of the chapter, you have to find the cube roots of the given numbers using the prime factorisation method. You also have to guess the cube roots of given numbers without using the prime factorisation method. It also includes some very short answer questions that will help you build a strong foundation about finding cube roots. We have provided stepwise solutions for all the exercise questions for NCERT Class 8 Maths Chapter 7. 

NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots FAQs

  1. Why should I download NCERT Solutions for Class 8 Maths from askIITians website? 

The NCERT Solutions Class 8 Maths Cubes and Cube Roots are prepared by askIITians Maths experts according to the latest CBSE Class 9 Maths exam pattern and syllabus. You can download these solutions for free and enhance your conceptual understanding of the chapter at your convenience. 

  1. Can you provide additional study resources for Cubes and Cube Roots?

Yes, askIITians provides free study materials like class notes, revision notes, sample papers, mind maps, worksheets, flashcards and more that will help you prepare the Coordinate Geometry chapter. You can also opt for our live online classes and seek guidance from our Maths experts. 

  1. Do you also provide extra question-answers for Class 8 Maths Cubes and Cube Roots? 

Yes, we have created a list of important extra questions for NCERT Class 8 Maths Chapter 7 Cubes and Cube Roots. You can download them for free from our website. 

  1. Which topics are covered in the NCERT Solutions for Class 8 Maths Chapter 7 Cubes and Cube Roots?

askIITians NCERT Solutions for Class 8 Maths Cubes and Cube Roots include all the topics covered in the chapter such as:

  • Introduction to Cubes 
  • Some interesting patterns
  • Smallest multiple that is a perfect cube
  • Cube Roots
  • Cube root through prime factorisation method
  • Cube root of a cube number 

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