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RD Sharma Solutions Class 6 Maths Chapter 16 Understanding Three Dimensional Shapes
By Maitree Choube
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Updated on 11 Jun 2025, 18:14 IST
Chapter 16 of RD Sharma Class 6 Maths introduces students to the exciting world of three-dimensional (3D) shapes, which are commonly seen all around us in real life. These shapes are not flat like 2D figures—they have height, length, and width, and are also known as solids. To help students understand these better, the chapter covers essential concepts like faces, edges, and vertices, which define the structure of each 3D object.
In this chapter, students will learn to identify and describe important 3D shapes like cuboids, cubes, cylinders, cones, spheres, pyramids, tetrahedrons, and prisms. For example, a cube has 6 square faces, 8 vertices, and 12 equal edges, while a cylinder has two circular faces and one curved surface with no vertices. A cone has one vertex and one circular base, and a sphere has only one curved face with no edges or vertices.
The chapter explains each shape with clarity, following the latest CBSE 2024–25 syllabus, making it easier for students to visualize and understand the physical structure of each solid. To reinforce learning, students can download the RD Sharma Class 6 Chapter 16 PDF which includes step-by-step textbook solutions, perfect for practice and exam preparation.
RD Sharma Solutions Class 6 Maths Chapter 16
These RD Sharma 2024-25 Maths Solutions are carefully prepared by expert teachers, where students can find free access to revision notes, formulas, important questions, and even previous year question papers. Students can download the complete Class 6 RD Sharma textbook solutions PDF, especially for Chapter 16, which plays a key role in building a strong geometry foundation.
Whether you're completing homework, preparing for a test, or reviewing key topics, Chapter 16 helps you understand how solids differ from flat shapes, and why knowing about edges, vertices, and faces is important for solving real-life geometry problems.
Download RD Sharma Solutions Class 6 Maths Chapter 16 PDF Here
We have provided the complete RD Sharma Solutions for Class 6 Maths Chapter 16 – Understanding Three-Dimensional Shapes in a simple and easy-to-follow PDF format. Students can use this resource to revise key concepts, practice important questions, and strengthen their understanding of 3D shapes like cubes, cuboids, cylinders, cones, and spheres.
To make learning easier, you can also refer to the RD Sharma Class 6 Maths Solutions 2025-26, which explain each question and each chapter in a clear, step-by-step way. For extra practice and revision, download the RD Sharma Class 6 Textbook PDF Free Download 2025, which includes all the solutions and examples from this chapter. These resources are perfect for building a strong foundation in geometry and doing well in exams.
Download PDF for All Chapters:
RD Sharma Solutions Class 6 Maths Chapter 16 - Objective Type
- Which of the following 3D shapes has no edges and no vertices?
A) Cube
B) Cone
C) Cylinder
D) Sphere
Answer: D) Sphere
- How many faces does a cube have?
A) 5
B) 6
C) 7
D) 8
Answer: B) 6
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- What is the name of the 3D shape that has one circular face and one curved surface ending in a point?
A) Cone
B) Cylinder
C) Sphere
D) Cuboid
Answer: A) Cone
- A cuboid differs from a cube because —
A) It has more edges
B) All faces are square
C) Not all edges are equal
D) It has fewer vertices
Answer: C) Not all edges are equal
- Which of these solids has exactly two circular flat faces and one curved face?
A) Cone
B) Cube
C) Cylinder
D) Pyramid
Answer: C) Cylinder
- What is the total number of edges in a cuboid?
A) 10
B) 12
C) 8
D) 6
Answer: B) 12
- Which solid shape has only one face, and it is curved?
A) Sphere
B) Cone
C) Prism
D) Cylinder
Answer: A) Sphere
- How many vertices does a square pyramid have?
A) 4
B) 5
C) 6
D) 8
Answer: B) 5
(One at the top, four at the base)
- A solid with a circular base and a curved surface that ends at a point is known as —
A) Prism
B) Cone
C) Cylinder
D) Cube
Answer: B) Cone
- In 3D geometry, the line segment where two faces meet is called a —
A) Face
B) Curve
C) Vertex
D) Edge
Answer: D) Edge
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RD Sharma Solutions Class 6 Maths Chapter 16 FAQs
What topics are covered in RD Sharma Class 6 Chapter 16?
Chapter 16 focuses on three-dimensional shapes such as cubes, cuboids, cylinders, cones, spheres, and pyramids. It introduces key concepts like faces, edges, and vertices, helping students understand the properties of these solids.
How can RD Sharma Class 6 Solutions 2025-26 help in mastering 3D shapes?
The RD Sharma Class 6 Solutions 2025-26 provide step-by-step explanations for each exercise, making it easier for students to grasp complex concepts and apply them effectively in problem-solving.
Where can I find the RD Sharma Class 6 PDF free download full book 2025-26?
You can access the complete RD Sharma Class 6 textbook PDF free download 2025-26, including Chapter 16, from Infinity Learn.
What is the significance of understanding three-dimensional shapes in Class 6?
Grasping the concepts of three-dimensional shapes is crucial as it lays the foundation for geometry in higher classes. It enhances spatial visualization and aids in understanding real-world objects.
How can I effectively practice the concepts from RD Sharma Class 6 Solutions Chapter 16?
Regular practice using the RD Sharma Class 6 Solutions 2025-26 and attempting various exercises from the textbook will reinforce your understanding and improve problem-solving skills in three-dimensional geometry.