NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes (EX 15.2) Exercise 15.2

It is widely believed that CBSE Class 7 is one of the most critical milestones in a student’s academic career. This class provides students with the fundamental knowledge they need to perform well in subsequent classes and earn higher grades. It provides students with all the knowledge of basic concepts they will need for their subsequent classes. Students in CBSE Class 7 should be familiar with the topic’s foundational concepts because they will be covered in greater depth in the higher classes.

Most students make the mistake of not scheduling enough study time to prepare for final exams. All the topics must be given adequate time during preparation. When preparing for the final exam, students should train themselves to effectively manage time in accordance with the examination.

Geometry is the study of shapes and objects in both two and three dimensions, as all objects around us possess dimensions, which makes it essential for students to have a basic understanding of this topic. In the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2, the first topic covered is visualising solid shapes to define 2D and 3D and explain why they are referred to by their respective names. Diagrams are used to demonstrate concepts such as vertices, edges, and faces.

Students must understand the distinction between solid geometry and plane geometry. The study of lines and two-dimensional shapes like squares, triangles, rectangles, and hexagons is known as plane geometry. In contrast, the study of prisms, cylinders, cubes, pyramids, spheres, and other three-dimensional objects is known as solid geometry.

The Class 7 NCERT Mathematics exercise solutions of Chapter 15 may aid students in comprehending three-dimensional space and how three-dimensional objects are built. It is easier to develop the visualisation abilities needed for the concerned exercise questions with the help of the NCERT solutions available on Extramarks. Students can use Class 7th Maths Chapter 15 Exercise 15.2 to practice this chapter.

The area of Mathematics that deals with spatial relations is called Geometry. In our everyday lives, it also helps calculate heights and distances, from calculating a box’s volume to determining a room’s measurements. Therefore, students must understand the ideas behind visualising solid shapes. The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 review the definitions of terms like edges, faces, and vertices of shapes before introducing shapes and objects in 2D and 3D space. The concept of visualising solid objects and how to view their various sections are also explained in this chapter, along with the fundamentals required to draw solids on a flat surface, in oblique sketches, and in isometric sketches.

The final section of the chapter discusses the use of shadow play to view three-dimensional objects in a two-dimensional environment. Visualising Solid Shapes NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 are all fairly simple and are based on the ideas covered in each section of the chapter.

The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 cover the fundamentals of geometry and help students develop the crucial skills required to solve geometry-related problems. Despite the fact that this chapter does not contain any formulas, students should be aware of certain definitions and concepts so that they can solve the exercise problems.

Shapes that have only length and width, such as squares, rectangles, and hexagons, are considered plane shapes. Solid shapes have height in addition to length and breadth, such as cuboids, cubes, spheres, and cones. The 2D representation of a 3D solid is possible by drawing the image of the solid on paper using one of two methods, the first is isometric, and the second is oblique.

The NCERT textbook contains numerous questions that students are required to solve and practice. Students who begin practising with the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 may do well in their Class 7 Mathematics exam. The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 are recommended for students having trouble with Chapter 15. From the Extramarks website and mobile application, students can easily access the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2.

NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes (EX 15.2) Exercise 15.2

The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 – Visualising Solid Shapes includes a detailed discussion of the methods for drawing solid objects on a flat surface, such as paper. Several techniques can be used to accomplish this, including oblique and isometric sketches. Even though an oblique sketch doesn’t always depict an object’s exact dimensions, it still captures the key details needed for quick identification. When drawing an object’s shape using the isometric method, the lengths are maintained proportionally to the initial measurements on an isometric sheet.

It is essential to learn how to draw shapes, whether solids or planes, to comprehend geometry because it provides a clear understanding of how the figures are constructed and what their constituent parts are. It is crucial to comprehend the fundamental terms and how a figure can be broken down into parts to draw shapes. The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 help students understand how to draw isometric sketches of the shapes given.

The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 may make learning and understanding all topics easier for students. Class 7 Maths Chapter 15 Exercise 15.2 solutions may be referred to by students as a primary text of reference, which may in turn help students save time since there is no need to refer to the NCERT textbook. Students can easily download the PDF file of the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 and use it to double-check their solutions to the exercise problems.

Students can find the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 on the Extramarks website and mobile application to help themselves prepare for the Mathematics examination. The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 can be used to practise the exercise problems and solutions.

Revision notes can help students review all the important concepts. Students can also use NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 to practise questions and answers and improve their knowledge of the topics introduced in Chapter 15.

The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 are the best resource for studying for the final exam. The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 are available in PDF format to all students. Exercise 15.2 Class 7th solutions can be downloaded by students from Extramarks.Extramarks subject experts and experienced teachers create learning resources that adhere to the most recent syllabus. These resources can make it easy for students to prepare for their exams and receive high grades.

Access NCERT Solutions for Class 7 Chapter 15 – Visualising Solid Shapes

The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 can be referred to by students of Class 7. Students must regularly go through the study materials and learning resources provided by Extramarks to be able to score high marks in the final examination of Mathematics.

Class 7 students must comprehend how crucial it is to thoroughly understand the topics covered in Chapter 15 of Mathematics with the help of the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2. Otherwise, they will struggle to understand ideas like parallel lines, perpendicular lines, etc.

Students can access the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 PDF file from the Extramarks website. Drawing 3-D figures is explained in NCERT Mathematics Chapter 15 Visualising Solid Shapes of Class 7. Chapter 15 also introduces techniques for locating and counting faces, edges, and vertices. Students may register themselves on the Extramarks website to be able to access the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2. They can also download the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 in PDF format to prepare for their Mathematics exam.

NCERT Solutions for Class 7 Maths Chapter 15 Visualising Solid Shapes Exercise 15.2

The best option for CBSE students when it comes to exam preparation is choosing the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2. Numerous exercises are included in Mathematics Chapter 15. For students of Class 7 preparing Mathematics Chapter 15, Extramarks has provided the NCERT Solutions for Class 7 Maths Chapter 15 Exercise 15.2 in PDF format for students preparing Mathematics Chapter 15.Students may access the same from the Extramarks website or mobile application.

Using CBSE guidelines, Extramarks subject-matter experts have meticulously solved the problems and questions of Chapter 15 exercise 15.2. Students in Class 7 who understand all the concepts of the topic Visualising Solid Shapes and have a thorough understanding of all the problems and solutions from the exercises provided can easily secure the highest marks in the final exam. Students can use the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 to learn the pattern of questions that may be asked in the exam from this chapter, as well as the chapter’s weightage, to prepare adequately for the final exam.

In addition to the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2, students may access sample papers and revision notes from Extramarks. Extramarks subject experts, as previously stated, have curated the study material available to students.  As a result, they are all guaranteed to be of the highest quality and can be used by students to study for exams. Understanding all the textbook concepts and completing the exercises assigned to each chapter is critical for achieving the highest possible grade in the Mathematics examination.

Students aiming to secure high marks in the CBSE exam may rely on the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 to prepare. The NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 provided by Extramarks are thoroughly explained and elaborated for students. Students may be better prepared for the CBSE examination with the help of NCERT solutions, as the NCERT curriculum is based on the CBSE Board guidelines.

The NCERT Solutions for Class 7 Maths, Chapter 15, Exercise 15.2, are prepared by experts with the needs of Class 7 students in mind.It is recommended that students regularly practise the NCERT Solutions Class 7 Maths Chapter 15 Exercise 15.2 in order to perform well in the final mathematics examination.Practicing regularly can help students have a comprehensive understanding of the topics covered in the NCERT Mathematics curriculum for Class 7.

The experts at Extramarks provide NCERT solutions to all of the exercise questions at the end of each chapter. Additionally, it provides students with the best study materials for Class 7 Mathematics, which have been developed by academic experts at Extramarks. On the Extramarks website, students can participate in online live sessions at their convenience. Students can also take online mock tests, attend doubt-clearing sessions, and download PDFs from Extramarks. Clear and concise explanations are provided for the textbook questions as well as their solutions. Additionally, chapter notes are available on Extramarks to assist students in understanding the concepts covered in the NCERT Solutions for Class 7 Mathematics.

Q.1

$\mathrm{Use}\mathrm{isometric}\mathrm{dot}\mathrm{paper}\mathrm{and}\mathrm{make}\mathrm{an}\mathrm{isometric}\mathrm{sketch}\mathrm{for}\mathrm{each}\mathrm{one}\mathrm{of}\mathrm{the}\mathrm{given}\mathrm{shapes}:$

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Q.2

$\begin{array}{l}\text{The dimensions of a cuboid are 5 cm, 3 cm and 2 cm.}\\ \text{Draw three different isometric sketches of this cuboid.}\end{array}$

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Q.3

$\begin{array}{l}\text{Three cubes each with 2 cm edge are placed side by side}\\ \text{to form a cuboid. Sketch an oblique or isometric sketch}\\ \text{of this cuboid.}\end{array}$

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Q.4

$\text{Make an oblique sketch for each one of the given isometric shapes:}$

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Q.5

$\begin{array}{l}\text{Give}\left(\text{i}\right)\text{an oblique sketch and}\left(\text{ii}\right)\text{an isometric sketch for}\\ \text{each of the following:}\\ \left(\text{a}\right)\text{A cuboid of dimensions 5 cm, 3 cm and 2 cm.}\\ \left(\text{Is your sketch unique?}\right)\\ \left(\text{b}\right)\text{A cube with an edge 4 cm long.}\\ \text{An isometric sheet is attached at the end of the book.}\\ \text{You could try to make on it some cubes or cuboids of}\\ \text{dimensions specified by your friend.}\end{array}$

Ans

$\text{(i) oblique sketch:}$

$\text{(ii) Isometric sketch:}$