Get the most accurate NCERT Solutions for Class 7 Mathematics Chapter 15 Visualizing Solid Shapes here. Updated for the 2025-26 academic session, these solutions are based on the latest NCERT textbooks for Class 7 Mathematics. Our expert-created answers for Class 7 Mathematics are available for free download in PDF format.
Detailed Chapter 15 Visualizing Solid Shapes NCERT Solutions for Class 7 Mathematics
For Class 7 students, solving NCERT textbook questions is the most effective way to build a strong conceptual foundation. Our Class 7 Mathematics solutions follow a detailed, step-by-step approach to ensure you understand the logic behind every answer. Practicing these Chapter 15 Visualizing Solid Shapes solutions will improve your exam performance.
Class 7 Mathematics Chapter 15 Visualizing Solid Shapes NCERT Solutions PDF
Exercise 15.1
Q.1) Identify the nets which can be used to make cubes (cut out copies of the nets and try it):
Sol.3) No, this cannot be a net for a die. Because one pair of opposite faces will have 1 and 4 on them and another pair of opposite faces will have 3 and 6 on them whose total is not equal to 7.
Q.4) Here is an incomplete net for making a cube. Complete it in at least two different ways.
Remember that a cube has six faces. How many faces are there in the net here? (Give two separate diagrams. If you like, you may use a squared sheet for easy manipulation.)
Exercise 15.2
Q.1) Use isometric dot paper and make an isometric sketch for each one of the given shapes :
Q.3) Three cubes each with 2 cm edge are placed side by side to form a cuboid. Sketch an oblique or isometric sketch of this cuboid.
Sol.3) Oblique sketch
Q.5) Give (i) an oblique sketch and (ii) an isometric sketch for each of the following :
a) A cuboid of dimensions 5 cm, 3 cm and 2 cm. Is your sketch unique?
b) A cube with an edge 4 cm long.
An isometric sheet is attached at the end of the book. You could try to make on it some cubes or cuboids of dimensions specified by your friend.
Sol.5) (a) A cuboid of dimension 5 cm, 3 cm and 2 cm.
(i) Oblique sketch (ii) Isometric sketch
Q.6) An isometric sheet is attached at the end of the book. You could try to make on it some cubes or cuboids of dimensions specified by your friend.
Sol.6) Cubes and cuboids shapes on isometric sheet given below
Exercise 15.3
Q.1) What cross-sections do you get when you give a: (i) vertical cut (ii) horizontal cut to the following solids?
(a) A brick (b) A round apple (c) A die (d) A circular pipe
(e) An ice-cream cone.
Exercise 15.4
Q.1) A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt to give a rough sketch of the shadow. (You may try to experiment first and then answer these questions).
Q.2) Here are the shadows of some 3-D objects, when seen under the lamp of an overhead projector. Identify the solid s that match each shadow. (There may be multiple answers for these!).
Q.3) Examine if the following are true statements:
(i) The cube can cast a shadow in the shape of a rectangle.
(ii) The cube can cast a shadow in the shape of a hexagon.
Sol.3) It can be verified only when you take a cube inside a dark room and try to throws light by using torch on the cube from different angles, corners and positions.
i) True
ii) False
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NCERT Solutions Class 7 Mathematics Chapter 15 Visualizing Solid Shapes
Students can now access the NCERT Solutions for Chapter 15 Visualizing Solid Shapes prepared by teachers on our website. These solutions cover all questions in exercise in your Class 7 Mathematics textbook. Each answer is updated based on the current academic session as per the latest NCERT syllabus.
Detailed Explanations for Chapter 15 Visualizing Solid Shapes
Our expert teachers have provided step-by-step explanations for all the difficult questions in the Class 7 Mathematics chapter. Along with the final answers, we have also explained the concept behind it to help you build stronger understanding of each topic. This will be really helpful for Class 7 students who want to understand both theoretical and practical questions. By studying these NCERT Questions and Answers your basic concepts will improve a lot.
Benefits of using Mathematics Class 7 Solved Papers
Using our Mathematics solutions regularly students will be able to improve their logical thinking and problem-solving speed. These Class 7 solutions are a guide for self-study and homework assistance. Along with the chapter-wise solutions, you should also refer to our Revision Notes and Sample Papers for Chapter 15 Visualizing Solid Shapes to get a complete preparation experience.
The complete and updated is available for free on StudiesToday.com. These solutions for Class 7 Mathematics are as per latest NCERT curriculum.
Yes, our experts have revised the as per 2026 exam pattern. All textbook exercises have been solved and have added explanation about how the Mathematics concepts are applied in case-study and assertion-reasoning questions.
Toppers recommend using NCERT language because NCERT marking schemes are strictly based on textbook definitions. Our will help students to get full marks in the theory paper.
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