NCERT Solutions for Class 7 Maths Chapter 15 (EX 15.4)
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FAQs on NCERT Solutions for Class 7 Maths Chapter 15: Visualising Solid Shapes - Exercise 15.4
1. Mention the topics that are covered in NCERT Solutions for Class 7 Maths Chapter 15.
NCERT Solutions for Chapter 15 Visualising Solid Shapes of Class 7 Maths deepen the understanding of plane and solid figures. It covers topics such as: Introduction to Plane and Solid figures: their properties; Faces, Edges, and Vertices; Building 3-D figures, Ways to draw Solid objects on a flat surface: Oblique Sketches, Isometric Sketches, and Visualising Solid Shapes. Different techniques to view Solid Shapes that include Cutting or Slicing and Shadow play.
2. What are the important topics covered in NCERT Solutions for Chapter 15 of Class 7 Maths?
In the NCERT Solutions for Chapter 15 of Class 7 Maths you will learn about faces, vertices, and edges of Solid figures. All the topics included in the chapter require a strong grip for answering the questions in the exam. It is essential to be able to differentiate between the types of figures- the 2-D and 3-D objects, the kinds of polyhedrons, and prisms. This Chapter is mostly theoretical and demands apprehension.
3. Why should I practice NCERT Solutions for Chapter 15 Visualising Solid Shapes of Class 7 Maths?
Chapter 15 of Class 7 Maths requires undivided attention due to the many concepts in it. It is beneficial for the students to use the NCERT Solutions to practice this chapter. The solutions have simple explanations of all the topics that help the students in clarifying all their doubts and confusions. It will be relatively easier to solve the questions with clear apprehension and a strong grip on each concept.
4. How many questions are there in Exercise 15.4 of Chapter 15 of Class 7 Maths?
The Exercise 15.4 has overall three questions but each with a different number of subparts to them. The students are recommended to try solving these questions by themselves first after going through the examples and theory. In case of doubts you can refer to solved answers provided in NCERT Solutions. You can also get in-depth knowledge about visualising solid shapes from the NCERT Solutions for Chapter 15 of Class 7 Maths along with solved questions.
5. Why is the cone not a pyramid according to Chapter 15 of Class 7 Maths?
In Chapter 15 Visualising Solid Shapes of Class 7 Maths you learn that cones and pyramids are two different figures. A cone has a circular base while a pyramid has a triangular base which is a polygon. That is the reason why the cone is not a pyramid.
You can access the offline PDF for this chapter and all others of Class 7 Mathematics at Vedantu. It will provide you with intensive details about each shape covered in the course.