NCERT Solutions for Class 8 Maths Chapter 10 Visualising Solid Shapes - Free PDF Download
FAQs on NCERT Solutions for Class 8 Maths Chapter 10 - Visualising Solid Shapes
1. What are the advantages of studying from NCERT class 8 Maths chapter 10?
NCERT solutions for class 8 Maths ch 10 by Vedantu adopts simple and easy techniques in providing accurate answers, and those adhere to the latest CBSE guidelines and curriculum.
Moreover, domain experts having considerable experience have been engaged to frame the solution. It has been ensured that there is an in-depth explanation given in a step-wise manner.
2. What are the topics included in NCERT solution class 8 Maths chapter 10?
The different topics discussed in NCERT solution for class 8 Maths chapter 10 are – (1) Introduction to the topic, (2) Views of 3-D Shapes, (3) Mapping Space Around Us, and (4) Faces, Edges, and Vertices.
Moreover, there the questions come in various formats. The solutions to Exercise 10.1 include 4 short questions, Exercise 10.2 includes 3 short questions and 1 long question, Exercise 10.3 includes 8 short questions.
3. What is the best way to prepare NCERT Maths class 8 chapter 10 Visualising Solid Shapes?
One of the key aspects of preparing NCERT class 8 Maths chapter 10 solutions is to visualise the topic. Given that the chapter deals with solid shapes and plane shapes, it is important to conceptualise the differentiating factors at the outset.
Start with the basics of various dimensions of figures and shapes. All the topics are interconnected, and their inter-relationships should be conceptualised. If students start to solve sums while studying the topic, it becomes easier for them to understand. Refer to the solved examples as well apart from consistently using graphical representation and diagrams as indicated in Maths NCERT solutions class 8 chapter 10.
4. What is the method for downloading the NCERT Solutions for Chapter 10 of Class 8 Maths?
The steps given below will help students in getting the NCERT Solutions for Chapter 10 of Class 8 Maths:
Visit the page NCERT Solutions for Chapter 10 of Class 8 Maths will be available.
Tap on the option of “Download PDF” which is above the PDF file.
The file will get downloaded and you can study offline.
5. What is Euler's Formula according to Chapter 10 of Class 8 Maths?
Euler's formula is used to find the unknown quantity of a polyhedron. It is described as the relationship between the faces, edges and vertices of a 3-D object.
The formula is given below:
F + V – E = 2
Here, F stands for the number of faces, vertices of the polyhedron are denoted by V and E is for the number of edges of the 3-D object.
Using this formula, we can find out any of the missing properties of the polyhedron.
6. What are polyhedrons and their types, according to Chapter 10 of Class 8 Maths?
The 3-D shapes with sharp corners, flat faces and straight edges are termed polyhedrons. The types of polyhedron are as follows:
Regular polyhedron –These are also known as platonic solids.
Irregular polyhedrons – In these polyhedrons, the faces are not congruent to each other.
Convex polyhedron –The convex polygon is known as a convex polyhedron. The line joining the two points lies inside the polyhedron.
Concave polyhedron – In this type of polyhedron, the line joining the two points on the surface lies outside the polyhedron.
7. How many types of regular polyhedrons are there in Chapter 10 of Class 8 Maths?
Regular polyhedrons are of five types. These are listed below:
Tetrahedron –This polyhedron has four vertices, six edges and four faces. Each face resembles an equilateral triangle.
Cube – There are eight vertices, six faces and 12 edges in a cube. The shape of the face is square.
Regular Octahedron –This 3-D shape has 12 edges, six vertices and eight faces. In this shape, each face is an equilateral triangle.
Regular Dodecahedron –Each face of this polyhedron is a regular pentagon. It has 30 edges, 20 vertices and 12 faces.
Regular Icosahedron –Equilateral triangle is the shape of each face of this polyhedron. It has 30 edges, 12 vertices and 20 faces.
8. Is Chapter 10 of Class 8 Maths easy?
“Visualising Solid Shapes” is Chapter 10 of Class 8 Maths. This Chapter is very easy as it talks about different shapes. Therefore, students will not find any difficulty while studying this chapter. But they should focus on this chapter to have a strong grip. They should prepare this chapter from the NCERT book. Solve the NCERT questions to understand the concepts. Attend all your school classes so that you don't miss out on any of the topics. Students can also take help of the NCERT Solutions available free of cost on the Vedantu website and on the Vedantu app.