Surface Area and Volume Class 10 NCERT Solutions Chapter 13 are made strictly in accordance with the CBSE Curriculum and the exam pattern. NCERT Solutions for Class 10 Maths Chapter 13 - Surface Areas and Volumes are curated by our team of subject experts at Toppr in a detailed manner. The NCERT textbook questions are answered in a way to provide you with a better understanding of the concepts in a systematic and step-by-step manner. It also contains the appropriate diagrams to explain the concepts to the students. As Class 10 exams are Board exams, these solutions will not only help the students in preparing for the board exams but also for the Olympiads. NCERT Solutions provided by Toppr are the best study material to excel in the exams. Also, the MCQs and long and short questions are all answered according to the weightage and the exam pattern. With the help of NCERT Solutions for Class 10 Maths Chapter 13 Surface Area and Volume Class 10 Solutions, you can also test your subject knowledge and analyze your shortcomings and work on them before the exams. These are the best resources designed after proper study and research and study to help the students in scoring good marks.
Question 1. How is the surface area of a solid which is a combination of solid shapes calculated?
Answer. In order to find out the surface area of a solid which is a combination of solid shapes, firstly, the surface area of individual solid shapes needs to be calculated separately.
Question 2. How is the volume of a combination of solids calculated?
Answer. The volume of a combination of solids is calculated by adding the volumes of individual solids. For example, a figure is made up of two solids, i.e. a cuboid and a pyramid. So the total volume of the solid is obtained by adding up the volume of the cuboid and the volume of the pyramid.
Question 3. Does the volume of a solid change when we convert it into another solid by the method of melting or remoulding?
Answer. No, the volume of a solid does not change when we convert it into another solid by the method of melting or remoulding, despite the change in its shape.
Question 4. What do you understand by the Frustum of a cone?
Answer. ‘Frustum’ is a Latin word that means ‘piece cut off’. The plural of the frustum is ‘frusta’. When we slice or cut a given cone through it with a plane parallel to its base and remove the cone that is formed on one side of that plane, the part that is now leftover on the other side of the plane is called a frustum of the cone. The frustum of the cone has two circular ends with different radii.