NCERT Solutions for Mensuration Exercise 11.4 Class 8 Maths

Exercise 11.4 Class 8 Maths: This article contains NCERT solutions for class 8 maths chapter 11 exercise 11.4. The Maths Class 8 NCERT Solutions are valuable resources that students can use to score maximum marks in their exams. These class 8 maths exercise 11.4 for the chapter Mensuration are devised according to the latest CBSE guidelines by the subject experts of Embibe.

Class 8 maths chapter 11 exercise 11.4 solutions provided by Embibe includes simple, reliable, easy-to-understand, and latest information. Students should focus on practicing the in-text questions provided in the NCERT Solutions to ace their CBSE Class 8 exams. In this article, we have provided the NCERT Solutions for Class 8 maths Chapter 11 Exercise 11.4 Maths in PDF format so that students can download and practice offline. Scroll down to learn more!

Exercise 11.4 Class 8 Maths: Overview

It is always better to get an overview about the chapter before jumping in to the exercises. Hence, before we get in to class 8 maths 11.4 here is an overview for the students to refer to:

NCERT Solutions For Exercise 11.4 Class 8 Maths: PDF

Students can read and study all of the in-text questions available in the NCERT textbooks to prepare efficiently for their CBSE Class 12 examinations. It aids students in gaining a thorough comprehension of all concepts contained in NCERT textbooks.

Students can begin studying from Embibe’s NCERT Solutions for class 8 maths ch 11 ex 11.4 to ensure that they pass with great scores. Students can use Embibe’s Maths Class 8 NCERT Solutions offline because they are offered in PDF format. For students’ convenience, we have included the NCERT Solutions for Chapter 11 Maths Class 8 below. They can also save the solutions to come back to later and study them.

Practice For The Class 8 Maths Exercise 11.4

PDFs Of Class 8 Chapter 11 Exercises

Q: If the height of the cylinder whose volume is 1.54 m3 and diameter of the base is 140 cm is k m, find k.
Solution: Given that the diameter of the base =140 cm
The volume of the cylinder =1.54 m3
Also, radius (r) of the base.=1402 cm=70 cm
=70100 m=0.7 m We know, the volume of the cylinder =πr2h where r,h are the radius and the height of the cylinder respectively.
Now, according to the question.
1.54 m3=227×0.7 m×0.7 m×h⇒1.54×722×0.7×0.7=h⇒h=1 ⇒h=1 m
Hence, the height of the cylinder =1 m

Q: If each edge of a cube is doubled. How many times will its surface area increase?
4
Solution: Let initially the edge of the cube be L.
We know a cube has 6 edges.
The total surface area of a cube =6×L2.
If each edge of the cube is doubled, then it becomes 2L. So, the new edge of the cube is 2L.
Therefore, the new surface area =62L2=6×4L2=24L2. Now, 24L2 can be written as 4×6L2 that is 4×previous
surface area. Therefore, new surface area=4×previous surface area. So, the surface area will be increased by 4
times.

NCERT Solutions for Class 8 Maths Chapter 11 Exercise 11.4: Chapter Description

Students will learn about the measurement of geometric figures and their attributes such as length, volume, shape, surface area, lateral surface area, and so on in NCERT Solutions for Class 8 Maths Ch 11. Solid Shapes such as the cube, cuboid, and cylinder are explored in the second half of the chapter, with pictures. This chapter also covers fundamental mensuration formulas as well as the properties of various geometric forms and figures. This chapter is dependent on formulas, so it’s important to understand the principles and how to use the formulas.

Along with the Chapter 8 Class 11 Maths Solutions, Embibe also offers the Mensuration Section Mock Test, which allows you to assess your readiness for the chapter and discover areas where you need to improve. Also, complete the Class 8 Maths Mensuration Practice Questions. Having said that,  Embibe provides you with a summary of your attempt. This will help you increase your accuracy and speed.

Advantages Of Solving NCERT Questions And Solutions

• NCERT Solutions are updated to reflect the current CBSE criteria.
• Maths Class 8 NCERT Solutions are written by top subject specialists (SMEs) in Embibe. The SMEs break down all of the NCERT Class 8 Maths concepts into simple terms.
• The NCERT Solutions are detailed in nature, allowing students to obtain a thorough comprehension of the material.
• NCERT Solutions are available for. Students can get the NCERT Solutions for Class 8 Maths for from the official website of NCERT and even from the articles provided by Embibe.
• NCERT Solutions include all of the in-text questions found in the CBSE textbooks.
• Maths NCERT Solutions for Class 8 also assist students in effectively preparing for competitive exams.
• NCERT Solutions for Maths take a step-by-step approach that makes it easy for pupils to grasp the concepts. This also aids pupils in comprehending the right method for answering a question or addressing a problem.
• NCERT Solutions also assists kids in completing homework assignments on time. It also aids pupils in effectively preparing for exams.
• NCERT Solutions are comprehensive in nature, ensuring that no topic or concept covered in the NCERT textbooks is overlooked.
• NCERT Solutions include a variety of types of questions that help students study thoroughly for their exams. It includes short answers, long answer questions, MCQs, and other questions that help students prepare for exams.

FAQs on Exercise 11.4 Class 8 Maths

Students might face a lot of challenges while preparing for Class 8 exams. Though class 8 exams are not considered for any internal assessment, it is very important to be thorough with the subjects as they lay a strong foundation for the classes 9, 10, 11 and 12. Here we have provided a few frequently asked questions along with their solutions:

Q.1. Where can I download the class 8 Mensuration NCERT solutions for?
Ans: One can download the class 8 maths ch 11 ex 11.4 solutions from Embibe for. They provide the study materials, mock tests and video lessons, for as well. Students can download or view them for at anytime and practice! In fact, Embibe provides the students NCERT solutions from the subject experts for all the in-text exercises of every chapter. Students will have to do a sign up and explore the world of learning with Embibe!

Q.2. What are a few important topics in the chapter Mensuration?
Ans: A few important topics under Mensuration are:

• Introduction to Mensuration
• Identifying Shapes and Areas of Different Regular Figures
• Area of Trapezium by Division into Shapes of Known Area
• Area of Trapezium by Finding the Area of a Triangle of Same Area
• Quadrilaterals in General
• Area of a General Quadrilateral

Q.3. Is the chapter 11 easy to learn for class 8 students?
Ans: Yes! With the right guidance students can easily learn the chapter Mensuration. They will have to practice and remember the formulas because a lot of formulas have to be learnt. It is advised to start the preparations for 8th std kids early. Practice NCERT questions and solutions regularly. Great scores are guaranteed!

Q.4. What is the pass mark for class 8 exams?
Ans: The fact that class 8 exams are conducted by the schools and not directly by the CBSE board should be noted! However, according to CBSE curriculum pass percentage is 33%. Out of 80, students migh thave to secure a minimum of 26/27 marks.

Q.5. How can I make my kid prepare well for class 8 exams?
Ans: Do not stress your kids to study hard all the time instead try to start making them practice as early as possible. Make them attend topic-wise mock tests from a reliable online source like Embibe. Despite the fact that CBSE does not grade students in Class 8, learning the themes is critical because these topics in Class 8 math serve as the foundation for students in Classes 9, 10, 11, and 12. As a result, by practicing, you will gain a thorough understanding of the topics. NCERT in-text questions and solutions are to be solved. Make notes and practice the topics that are difficult at first. Above important, do not skip any NCERT questions.

We hope that the article on Exercise 11.4 Class 8 Maths was helpful to you. For any further queries, drop us a comment below. Till then, stay tuned to Embibe for more updates on CBSE Class 8 Maths exam, exam tips and the latest academic articles!

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