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RD Sharma Class 8 Maths Solutions Chapter 4 - Cubes and Cube Roots

Last updated date: 10th Aug 2024
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RD Sharma Solutions Class 8 Maths - Cubes and Cube Roots - Free PDF Download

Free PDF download of RD Sharma Solutions for Class 8 Maths Chapter 4 - Cubes and Cube Roots solved by Expert Mathematics Teachers on Vedantu.com. All Chapter 4 - Cubes and Cube Roots Exercise Questions with Solutions to help you to revise complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced), NEET, Engineering and Medical entrance exams.

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Class 8 RD Sharma Textbook Solutions Chapter 4 - Cubes and Cube Roots

In this Chapter 4 - Cubes and Cube Roots, several exercise questions with solutions for RD Sharma Class 8 Maths are given to help the students and understand the concepts better.

We have provided step by step solutions for all exercise questions given in the pdf of Class 8 RD Sharma Chapter 4 - Cubes and Cube Roots. All the Exercise questions with solutions in Chapter 4 - Cubes and Cube Roots are given below:

Exercise 4.1

Exercise 4.2

Exercise 4.3

Exercise 4.4

At Vedantu, students can also get Class 8 Maths Revision Notes, Formula and Important Questions and also students can refer the complete Syllabus for Class 8 Maths, Sample Paper and Previous Year Question Paper to prepare for their exams to score more marks.

How to Download Important RD Sharma Solutions Class 8 Maths Chapter 4 Cubes and Cube Roots Free PDF

RD Sharma's Cubes and Cube Roots solutions for Class 8 Maths are available on the website of Vedantu. One can download free PDF samples of the solutions both from the website of Vedantu and its mobile application. RD Sharma Solutions assists students in achieving a high test score by providing vast topic knowledge. With Class 8 being a vital period in their education career, Vedantu’s professional team has thoroughly solved the problems from the RD Sharma Class 8 textbook in a step-by-step manner, allowing students to reinforce their understanding.

There are five exercises in Chapter 4- Cubes and Cube Roots, and the RD Sharma Class 8 Solutions on this webpage includes answers to the problems in each activity.

A look into the Chapter - Cubes and Cube Roots

This chapter in the current book has nine exercises with a significant myriad of difficulties covering a wide range of themes. The square of a number and square numbers, attributes and patterns of various square numbers, and several ways to find squares via column technique, visual technique, and diagonal process are covered in exercises 3.1, 3.2, 3.3, and 1.4. Exercises 3.5, 3.6, 3.7, and 3.8 also address subjects like square roots and the square root of a perfect square through prime factorization. Additionally, Exercises 3.9 are based on the relationship between a perfect square's digits and its square root, square roots of perfect squares by long division, square roots of rational numbers in the form of fractions, square roots of rational numbers in decimal form, and approximate values of square roots using square root tables.

In order to pass Class 8 Maths exams, students must have a solid understanding of several concepts. As previously said, there are several concepts one needs to learn in Class 8 Maths. Students will require assistance in order to understand it effectively. Using RD Sharma Solutions for Class 8 Maths is the finest and easiest approach to understanding Class 8 Maths.

Main Principles of the Chapter - Cubes and Cube Roots

Let's take a closer look at the principles covered in this chapter.

• Cube of a number — If a natural number is a cube of another natural number, it is said to be a perfect cube.

• The column technique is used to find the cube of a two-digit value.

• Negative Integer Cubes.

• Cubes of Rational Numbers are cubes made out of rational numbers.

• A Natural Number's cube root.

• A negative integral perfect cube's cube root.

• The product of integers' cube roots.

• Using cube root tables to get cube roots.

There are four exercises in the chapter Cubes and Cubes Roots. This chapter discusses the many procedures required in determining cubes and cube roots of a number, as the name indicates. This chapter is crucial from the perspective of various rigorous tests; hence it includes topic specialists' explanations.

If a student wants to do well in their Maths exam, RD Sharma Solutions are the best study material available. RD Sharma's book is a gold mine for mathematicians. It's one of the best books for giving students a thorough comprehension of each concept and equipping them to face any topic, no matter how difficult. Vedantu's RD Sharma Solutions for Class 6 to 12 is the best solution manual available on the internet. The solutions are organised by chapter and then further split by exercises, making it extremely easy for students to research and choose any issue that requires a comment.

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FAQs on RD Sharma Class 8 Maths Solutions Chapter 4 - Cubes and Cube Roots

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2. What are the concepts mentioned in RD Sharma's Chapter 3 - Squares and Square Roots of Class 8?

RD Sharma's answers and solutions For Class 8 Maths, Chapter 3 – Squares and Square Roots

Chapter 3 - Squares and Square Roots has nine activities. The RD Sharma Solutions, which contain answers to all of the questions in these exercises, may be found here. Let's examine some of the concepts discussed in this chapter in more detail.

• Perfect squares or square numbers.

• Properties and Patterns of Square Numbers.

• The sum of two successive odd or even numbers.

• Using the column method to square two-digit values.

• Using the diagonal approach to square an integer.

• The product of two squares is the definition of square roots.

• The square root of a perfect square is obtained using the prime factorisation method. Calculate the square root of a perfect square using the long division method.

• Square roots of an integer in decimal notation.

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4. How can one efficiently solve Class 8 Maths sample papers?

Everyone must understand how to complete the R D. Sharma Mathematics sample test for Class 8, in order to get the best of the situation. The following strategy must be used to make the most out of sample papers:

1. You must first and foremost be acquainted with the material of the course.

2. Go through each chapter of your book, again and again, memorising all of the significant characters.

3. Go through all of the formulas again.

4. Set a phone alarm to remind you to finish the test before you conclude the practice paper.

5. Arrange your notes and textbook on the desktop in a logical manner. This is a test to see how well you can think critically and rationally.

6. The examination should be set up in the same way as your organisation's actual exams.

7. To address the problem, check the guidelines.

5. How can one learn CBSE Maths of Class 8 in an easy-to-understand way?

1. Every student in today's competitive environment desires to be the best. This, however, can only be accomplished if he or she has a thorough understanding of the subject. RD Sharma for Class 8 Maths has been considered as the subject in which a high score can only be gained with the help of Vedantu’s RD Sharma Solutions.

2. The RD Sharma book explains everything step-by-step, making it easy for students to comprehend and learn the concepts. If a student wants to learn about percentages, for example, this book might be quite useful because it covers the topic step by step. All that is required of the student is to start with step 1, thoroughly grasp it, then continue on to step 2, and lastly to the finish.

3. This enables him or her to learn the Maths concepts and equations at a level that would be impossible in a classroom environment. Depending on the duration of the Maths session, teachers usually try to finish subjects in 30 or 40 minutes in the classroom. With the help of Maths CBSE solutions, students, on the other hand, can spend more time as they like or until they thoroughly comprehend the concepts.

4. Aside from that, in order to score good marks in the Maths exams it is important for students to understand each and every concept in detail. The students must follow the teacher's recommendations during learning and should make efforts to solidify their fundamental understanding of the concept. Though some students grasp things faster than others, some might take longer. Thus, Vedantu which is today's most affordable and reliable online learning program should be effectively used by students who have trouble in understanding the subject.

5. As a consequence, it is time to employ the Class 8 solution to help you succeed on the exam. It is suitable for usage at any time and in any place. Further, you will be able to make most of your elder siblings’ or parents’ assistance with the help of this excellent opportunity to study arithmetic at home. You will be capable of completing any task on your own and will quickly be able to ace the subject.