NCERT Solutions for Class 8 Maths Chapter 10 Exercise 10.1 in Hindi and English Medium updated for CBSE 2022-2023 exam.

Class 8 Maths Chapter 10 Exercise 10.1 Solution

Grade VIII NCERT Ex. 10.1 Visualising Solid Shapes updated for CBSE session 2022-23 free to use online or download in PDF. Question answers and NCERT solutions are given in PDF file format as well as Videos format free to use of download. 8th Maths exercise 10.1 Hindi Medium and English Medium solutions are given separately. Explanation video specify how to solve the questions whereas solution video explain the solution.

Class: 8Mathematics
Chapter: 10Exercise: 10.1
Topic Name:Visualising Solid Shapes
Medium:Hindi and English Medium
Content:Text and Videos Online

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Solids

Objects having fixed shape and size, and occupying fixed space are called solids. Solids occur in various geometrical shapes. These shapes are known as 3- dimensional figures.
Faces, Vertices and Edges of a 3-dimensional Figure:
Faces: Each flat part of a solid is called its face.
Vertices
Each corner where three faces of a solid meet is called its vertex. The plural of vertex is vertices.

Edges

The two faces of a solid meet in a line, called an edge.
Note: Now, we shall discuss about the faces, vertices and edges of some 3-dimensional figures having flat faces.

CUBOID

A solid bounded by six rectangular plane faces is called a cuboid. A box, a matchbox, a book, a brick, a tile, etc., are all in the shape of a cuboid. In the adjoining figure, ABCDEFGH is a cuboid.

Faced of a cuboid

A cuboid has 6 faces. In the given figure, the 6 faces of the cuboid are: ABCD, EFGH, ADHE, BCGF, ABFE and DCGH.

Vertices of a cuboid

A cuboid has 8 vertices. In the given figure, the 8 vertices of the cuboid are: A, B, C, D, E, F, G, H.

Edges of a cuboid

A cuboid has 12 edges. In the given figure, the 12 edges of the cuboid are: AB, BC, CD, DA, EF, FG, GH, HE, AE, DH, BF, CG.

What is core concept of exercise 10.1 of class 8th Maths?

The main concepts of class 8 Maths exercise 10.1 is study about cuboid. A cuboid is a box-shaped object. It has six flat faces and all angles are right angles. And all of its faces are rectangles. It is also a prism because it has the same cross-section along a length.
In the case of a cuboid this gives 6 + 8 = 12 + 2; that is, like a cube, a cuboid has 6 faces, 8 vertices, and 12 edges. Along with the rectangular cuboids, any parallelepiped is a cuboid of this type, as is a square frustum (the shape formed by truncation of the apex of a square pyramid).

How do you find the diagonal of a cuboid using the concepts of exercise 10.1 in 8th Math?

According to class 8 mathematics exercise 10.1, the diagonal of a cuboid = Square root of the sum of the squares of its sides (length, breadth and height).

Does exercise 10.1 of 8th math explain about the number of planes in cuboid?

Class 8 Maths Exercise 10.1 explains all the expects of the solid figure Cuboid. A cuboid should have 3 planes of symmetry. Whenever it’s cut along any of the 3 surfaces shown here…. we’ll get 2 equal and symmetric parts.

NCERT Solutions for Class 8 Maths Chapter 10 VISUALISING SOLID SHAPES in pdf form
NCERT Solutions for Class 8 Maths Chapter 10 VISUALISING SOLID SHAPES ex. 10.1 free
NCERT Solutions for Class 8 Maths Chapter 10 Exercise 10.1
NCERT Solutions for Class 8 Maths Chapter 10 Exercise 10.1 in english medium
NCERT Solutions for Class 8 Maths Chapter 10 Exercise 10.1 updated form 2018-19
8 Maths Exercise 10.1 Solutions
8 Maths Exercise 10.1 Solutions in english medium
8 Maths Exercise 10.1 Solutions in pdf form
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8 Maths Exercise 10.1 Solutions in eng