NCERT Solutions for Class 10 Maths Chapter 13 Surface Areas and Volumes
NCERT Solutions for Class 10 Maths Chapter 13: Surface Areas and Volumes - Exercise 13.3
FAQs on NCERT Solutions for Class 10 Maths Chapter 13: Surface Areas and Volumes - Exercise 13.3
1. How do you find surface area and volume according to Chapter 13 of Class 10 Maths?
The area occupied by the surface peripheries of the given object is known as surface area and can be calculated using formulas for different shapes. Every shape has its own different formula to calculate the surface area of that particular shape. Whereas, volume is the total amount of space enclosed in the space of a three-dimensional object and can be calculated using different formulas for respective shapes and sizes.
2. What is the formula of surface area and volume mentioned in Chapter 13 of Class 10 Maths?
Following are the formulas of surface area and volume respectively for some commonly used shapes:
Surface Area
Square - Side x Side
Rectangle - Length x Breadth
Circle - Pi x Radius X Radius
Triangle ½ x Base x Height
Volume
Cube - Side x Side x Side
Cuboid - Length x Breadth x Height
Sphere - 4/3 x Pi x Radius x Radius x Radius
Cone -⅓ x Pi x Radius x Radius x Height
3. What is TSA CSA and volume according to Chapter 13 of Class 10 Maths?
TSA stands for total surface area and comprises the area of the base as well the curved portion of the object and CSA stands for Curved surface area, which comprises an area of only the curved portion of the object. Both Total Surface Area and Curved Surface are the types of Surface area for three-dimensional objects. The volume of any object is the total amount of space that is present inside the object. Exercise 13.3 in the NCERT solutions for Class 10 Maths helps students learn that as we remould and melt solids to change their shape, the volume of the object remains the same. Students will be able to form equations with the use of this knowledge.
4. What is the surface area as discussed in Chapter 13 of Class 10 Maths?
The area of any surface that can be seen occupied by the borders of the surface of any particular object is known as a surface area, which is generally calculated using formulas available for different objects of different shapes. Surface area can be calculated for both two dimensional and three-dimensional objects. The two types of surface area are Total surface area and curved surface area, which are generally calculated for three-dimensional objects.
5. Why is exercise 13.3 an advanced version of the previous exercise of Chapter 13 of Class 10 Maths?
In the previous two problems, we merged two or more forms to get the new object's surface area and volume. However, we shall concentrate on solid conversions in this NCERT Solutions for Exercise 13.3 Surface Area and Volumes of Chapter 13 of Class 10 Maths. A cylinder-shaped candle, for example, can be melted and poured into a cubical container. The candle has now been transformed into a new shape. The significant thing to notice here is that the candle's volume remains constant. As a result of this NCERT Solutions for Exercise 13.3 Surface Area and Volumes of Chapter 13 of Class 10 Maths, students can deduce that the object's volume remains constant even when it is converted from one solid to another.
The transformation of solids from one shape to another is a fascinating idea with several applications in everyday life. Students can learn more about the topic by doing interesting activities like modelling clay and reshaping it into different solids. This topic has also been covered in detail in the scrollable PDF version of NCERT Solutions for Exercise 13.3 Surface Area and Volumes of Chapter 13 of Class 10 Maths and can be downloaded free of cost on Vedantu.