RS Aggarwal Solutions Class 6 Chapter-21 Concept of Perimeter and Area (Ex 21D) Exercise 21.4

RS Aggarwal Solutions

RS Aggarwal Solutions Class 6 Chapter-21 Concept of Perimeter and Area (Ex 21D) Exercise 21.4

Last updated date: 20th Apr 2024

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RS Aggarwal Solutions Class 6 Chapter-21 Concept of Perimeter and Area (Ex 21D) Exercise 21.4 - Free PDF

Free PDF download of RS Aggarwal Solutions Class 6 Chapter-21 Concept of Perimeter and Area (Ex 21D) Exercise 21.4 solved by Expert Mathematics Teachers on Vedantu.com. All Exercise 21.4 Questions with Solutions for Class 6 Maths RS Aggarwal to help you to revise the complete Syllabus and Score More marks. Register for online coaching for IIT JEE (Mains & Advanced) and other engineering entrance exams. You can also register Online for NCERT Solutions Class 6 Science tuition on Vedantu.com to score more marks in your examination.

Download Vedantu CBSE NCERT Solutions to get a better understanding of all the exercises questions.

‘Concept of Area and Perimeter’ is Chapter 21 of Class 6 mathematics. Area and perimeter, in Mathematics, are two of the most important properties of two-dimensional shapes. The perimeter can be defined as the distance of the boundary of a shape, on the other hand, the area can be defined as the region occupied by the shape or enclosed within its boundary. Area and Perimeter is one of the most fundamental topics in Mathematics, which is used in our day to day life.

The concept of Area and Perimeter applies to any shape and size whether it is regular or irregular. There are various kinds of shapes in math such as circle, triangle, square, rectangle etc and each of these shapes has its formula of area and perimeter. Every shape has its area and perimeter formula.

As we know that area is a region covered by a shape and perimeter is the distance of the boundary around the shape. Suppose If you want to paint the gates of your home on Diwali, you need to know the area (and size) of the gates to calculate the quantity of paint required and cost for the same.

To understand this better, let us assume you want to fence the garden in your house, the length of the wire that is required for fencing is the perimeter of the garden. If it’s a square garden with each side as 10 meters then the perimeter would be 40 meters. The area is the space contained within the boundary of a given figure. It is calculated in square units. Suppose you want to cover the walls of your new home with wallpaper, you need to know the area of the wall to know the no. of wallpaper strips that will be required to cover the whole wall.

Advantages of referring to the RS Aggarwal Book for Class 6 Maths

RS Aggarwal is a well known Indian author and mathematician. He and his team publish books for secondary and senior secondary level students. Let us look at some of the salient features of RS Aggarwal which makes it stand apart from other books.

RS Aggarwal contains numerous illustrations that make it very interesting to study.
After every concept is introduced, there are solved examples that solidify the concept in a student’s mind and add to their understanding.
It gives students loads of practice as there is an exercise with different kinds of questions for every section in the chapter.
The book is designed by subject matter experts and is carefully researched.
The book is very easy to follow. Each concept is explained in detail and followed with solved examples and exercises.
RS Aggarwal adheres to the latest CBSE syllabus and covers everything in the curriculum.
The book is more than enough for preparing for the Class 6 exam and is also used to prepare for competitive exams like JEE and NEET.
RS Aggarwal has a chapter summary in the end that is very helpful during revision.

FAQs on RS Aggarwal Solutions Class 6 Chapter-21 Concept of Perimeter and Area (Ex 21D) Exercise 21.4

1. Where can I find useful study resources for Class 6 Maths?

You can find everything you need on the Vedantu app or website. These resources are created by professionals in the field and the content is accurate and reliable. Students can find revision notes, important questions, question papers, and a whole lot more! These study materials are completely free and there is no cost involved. All students have to do is sign in and then you will be able to download what you want in PDF format. You can take advantage of these free resources that will surely help you ace your exams.

2. Why is studying from the RS Aggarwal Book essential for Class 6 Chapter 21?

RS Aggarwal is a very interactive book, designed with keeping the needs of Class 6 students in mind. The book follows the latest CBSE syllabus. Hence, it is sufficient while preparing for Class 6 exams. It explains concepts in a clear and uncomplicated manner. These textbooks are the best when it comes to strengthening your fundamentals. It has numerous solved examples and exercises that add to a student’s learning. It covers every chapter and topic detail from the exam point of view. Hence, students are advised to study from this book for better performance in the examination.

3. What are the topics covered in Chapter 21 of Class 6 RS Aggarwal book Exercise 21.4?

Chapter 21- Concepts of Area and Perimeter begins with an introduction to the topic. After this, students are introduced to the difference between area and perimeter. Area and perimeter of different shapes such as circle, square, rectangle, triangle are discussed later in the chapter. Students are introduced to different formulas of area and perimeter of different shapes followed by the application of area and perimeter. The last section of the book deals with solved examples along with unsolved questions for students to solve and get a better command over the chapter.

4. Is it necessary to solve all the exercises of Chapter 21-Concepts of Area and Perimeter?

It is always better to solve all the chapter exercises as these give you practice. Maths is not a subject that you can just read or memorize. It requires hard work and practice. RS Aggarwal has examples and exercises after every section. After going through each section, go through the solved examples and understand them completely. Then move on to the exercises and try to solve them. There are chances of the same questions coming in the examination so students are advised to practice the sums in the exercises well.

5. How to score well in the Class 6 Maths Examination?

Practicing Maths is the only way to score well in Class 6 Maths. Solve all the chapter exercises. This will improve your problem-solving ability and improve your speed and efficiency. You can make notes of important formulas, definitions, and equations in a notebook and revise them regularly. Solve sample papers and question papers of previous years within a time limit. This will get you familiar with the paper pattern, question type as well as improve your time management skills. Revise regularly so that you’re able to retain all you’ve studied for a longer period.