Read and download NCERT Class 8 Maths Mensuration in NCERT book for Class 8 Mathematics. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Mathematics textbook for Class 8 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 8 Mathematics to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 8 Mathematics Chapter 11 Mensuration
Class 8 Mathematics students should refer to the following NCERT Book Chapter 11 Mensuration in Class 8. This NCERT Book for Class 8 Mathematics will be very useful for exams and help you to score good marks
Chapter 11 Mensuration NCERT Book Class 8
11.1 Introduction
We have learnt that for a closed plane figure, the perimeter is the distance around its boundary and its area is the region covered by it. We found the area and perimeter of various plane figures such as triangles, rectangles, circles etc. We have also learnt to find the area of pathways or borders in rectangular shapes.
In this chapter, we will try to solve problems related to perimeter and area of other plane closed figures like quadrilaterals.
We will also learn about surface area and volume of solids such as cube, cuboid and cylinder.
11.2 Let us Recall
Let us take an example to review our previous knowledge. This is a figure of a rectangular park (Fig 11.1) whose length is 30 m and width is 20 m.
(i) What is the total length of the fence surrounding it? To find the length of the fence we need to find the perimeter of this park, which is 100 m. (Check it)
(ii) How much land is occupied by the park? To find the land occupied by this park we need to find the area of this park which is 600 square meters (m2) (How?).
(iii) There is a path of one metre width running inside along the perimeter of the park that has to be cemented. If 1 bag of cement is required to cement 4 m2 area, how many bags of cement would be required to construct the cemented path?
We can say that the number of cement bags used = area of the path/area cemented by 1 bag
.
Area of cemented path = Area of park – Area of park not cemented.
Path is 1 m wide, so the rectangular area not cemented is (30 – 2) × (20 – 2) m2. That is 28 × 18 m2.
Hence number of cement bags used = ------------------
(iv) There are two rectangular flower beds of size 1.5 m × 2 m each in the park as shown in the diagram (Fig 11.1) and the rest has grass on it. Find the area covered by grass.
Please refer to attached file for NCERT Class 8 Maths Mensuration
| NCERT Class 8 Maths Rational Numbers |
| NCERT Class 8 Maths Linear Equations in One Variable |
| NCERT Class 8 Maths Understanding Quadrilaterals |
| NCERT Class 8 Maths Practical Geometry |
| NCERT Class 8 Maths Data Handling |
| NCERT Class 8 Maths Squares and Square Roots |
| NCERT Class 8 Maths Cubes and Cube Roots |
| NCERT Class 8 Maths Comparing Quantities |
| NCERT Class 8 Maths Algebraic Expressions and Identities |
| NCERT Class 8 Maths Visualising Solid Shapes |
| NCERT Class 8 Maths Mensuration |
| NCERT Class 8 Maths Exponents and Powers |
| NCERT Class 8 Maths Direct and Inverse Proportions |
| NCERT Class 8 Maths Factorisation |
| NCERT Class 8 Maths Introduction to Graphs |
| NCERT Class 8 Maths Playing with Numbers |
| NCERT Class 8 Maths Answers and Solutions |
Mathematics NCERT Book Class 8 Chapter 11 Mensuration
The above NCERT Books for Class 8 Mathematics Chapter 11 Mensuration have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 11 Mensuration Mathematics Class 8 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 11 Mensuration NCERT etextbooks as the exams for Class 8 Mathematics are always asked as per the syllabus defined in these ebooks. These Class 8 Chapter 11 Mensuration book for Mathematics also includes collection of question. We have also provided NCERT solutions for Class 8 Mathematics which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 8 students.
NCERT Book Class 8 Mathematics Chapter 11 Mensuration
The latest NCERT book for Chapter 11 Mensuration pdf have been published by NCERT based on the latest research done for each topic which has to be taught to students in all classes. The books for Class 8 Mathematics Chapter 11 Mensuration are designed to enhance the overall understanding of students. All Class 8 NCERT textbooks have been written in an easy to understand language which will help to enhance the overall level of Class 8 students.
Chapter 11 Mensuration NCERT Book Class 8 Mathematics
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Class 8 Mathematics Chapter 11 Mensuration NCERT Book
Along with Mathematics Class 8 NCERT Book in Pdf for Chapter 11 Mensuration we have provided all NCERT Books in English Medium for Class 8 which will be really helpful for students who have opted for english language as a medium. Class 8 students will need their books in English so we have provided them here for all subjects in Class 8.
Class 8 Chapter 11 Mensuration NCERT Book Mathematics
For Class 8 Chapter 11 Mensuration we have provided books for students who have opted for Hindi and Urdu medium too. You can click on the links provided above to download all Hindi medium Class 8 Mathematics Chapter 11 Mensuration book in easy to read pdf format. These books will help Class 8 Mathematics students to understand all topics and also strictly follow latest syllabus for their studies. If you are looking to download the pdf version of Class 8 Mathematics Chapter 11 Mensuration textbook issued by NCERT then you have come to the correct website
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