Skip to content
utopper
  • Free Study MaterialExpand
    • Ncert BooksExpand
      • Class 12 Ncert Books
      • Class 11 Ncert Books
      • Class 10 Ncert Books
      • Class 9 Ncert Books
      • Class 8 Ncert Books
      • Class 7 Ncert Books
      • Class 6 Ncert Books
      • Class 5 Ncert Books
      • Class 4 Ncert Books
      • Class 3 Ncert Books
      • Class 2 Ncert Books
      • Class 1 Ncert Books
    • Previous Year Question PapersExpand
      • Class 12
      • Class 10
      • JEE Main
      • JEE Advanced
      • NEET
    • CBSE Lab ManualExpand
      • Class 12 Lab Manual
      • Class 11 Lab Manual
      • Class 10 Lab Manual
      • Class 9 Lab Manual
    • CBSE Revision NotesExpand
      • Class 12 Notes
      • Class 11 Notes
      • Class 10 Notes
      • Class 9 Notes
      • Class 8 Notes
      • Class 7 Notes
      • Class 6 Notes
    • CBSE Important QuestionsExpand
      • Class 12 Questions
      • Class 11 Questions
      • Class 10 Questions
      • Class 9 Questions
      • Class 8 Questions
      • Class 7 Questions
      • Class 6 Questions
    • CBSE Sample PapersExpand
      • Class 9 Sample Paper
      • Class 8 Sample Paper
      • Class 7 Sample Paper
      • Class 6 Sample Paper
  • Reference Book SolutionsExpand
    • RD Shamra Solutions
    • RS Aggarwal Solutions
    • HC Verma Solutions
utopper

RS Aggarwal Class 8 Solutions Chapter 20

RS Aggarwal Solutions for Class 8 Chapter 20 – Volume and Surface Area of Solids PDF

RS Aggarwal Class 8 Maths Solutions Chapter-wise – Free PDF Download

Find out how to figure out the volume and surface area of solids with RS Aggarwal Class 8 Solutions Chapter 20 put together by Utopper’s subject matter experts. RS Aggarwal Class 8 Solutions Chapter 20 Solutions is a must-have for students who want to do well on their math exams. It has clear explanations and a diagrammatic approach to all the problems. Scholars at Utopper spent a lot of time and effort on these RS Aggarwal Solutions for Class 8 Chapter 20.

They are meant to help students in class 8. All of the questions are answered correctly in the solutions, so reading the RS Aggarwal Solutions for Class 8 Chapter 20 will give you more confidence in this subject.

Utopper is a website where students can get free Reference Book Solutions and other study materials like Revision notes, Sample papers, and Important Question class 8. Science and Maths will be easier to learn if you have access to RS Aggarwal Solutions for Class 8 and solutions for other courses.

Click Here – To Buy/Purchase RS Aggarwal Class 8 Solutions Online

RS Aggarwal Class 8 Solutions Chapter 20 – Volume and Surface Area of Solids

RS Aggarwal Class 8 Solutions Chapter 20
RS Aggarwal Class 8 Solutions

Chapter-1 Rational Numbers

Chapter-2 Exponents

Chapter-3 Squares and Square Roots

Chapter-4 Cubes and Cube Roots

Chapter-5 Playing with Numbers

Chapter-6 Operations on Algebraic Expressions

Chapter-7 Factorisation

Chapter-8 Linear Equations

Chapter-9 Percentage

Chapter-10 Profit and Loss

Chapter-11 Compound Interest

Chapter-12 Direct and Inverse Proportions

Chapter-13 Time and Work

Chapter-14 Polygons

Chapter-15 Quadrilaterals

Chapter-16 Parallelograms

Chapter-17 Construction of Quadrilaterals

Chapter-18 Area of a Trapezium and a Polygon

Chapter-19 Three-Dimensional Figures

Chapter-20 Volume and Surface Area of Solids

Chapter-21 Data Handling

Chapter-22 Constructing and Interpreting Bar Graphs

Chapter-23 Pie Charts

Chapter-24 Probability

Chapter-25 Graphs

RS Aggarwal Solutions

RS Aggarwal Class 6 Solutions

RS Aggarwal Class 7 Solutions

RS Aggarwal Class 8 Solutions

RS Aggarwal Class 9 Solutions

RS Aggarwal Class 10 Solutions

RS Aggarwal Class 11 Solutions

RS Aggarwal Class 12 Solutions

Download RS Aggarwal Class 8 Solutions Chapter 20 Volume and Surface Areas of Solids

Now, you can easily find the RS Aggarwal Solutions for Class 8 Chapter 20 on the Utopper website. You can also download and save these RS Aggarwal Class 8 Solutions Chapter 20 PDFs on your devices. Once you have downloaded them, you can use them to quickly review important formulas anytime, anywhere, even if you don’t have access to the internet.

Math for Grade 8: Volume and Surface Areas of Solids

In our daily lives, we come across many solids of different shapes and sizes, for which we can calculate both the surface area and the volume. We need to figure out how big things are and how much space they take up. But what if these basic shapes come together to make a new shape that isn’t the same as the original? Now, you need to figure out how to figure out the volume, area, and surface area of new objects.

When figuring out the surface area and volume of these new shapes, we have to keep the new shape in mind. Here is a detailed explanation that will help you understand these things and how to figure out how much they cost. Every day, we see many solid 3-D objects, like a book, pencil box, football, cylinder, etc. These things take up some room and have three dimensions: length, width, and height.

Some of these shapes have faces that are the same or look the same, like the bases of a cylinder, which are both circles. Here are the formulas and ways to measure the volume and surface areas of these shapes:

  • The surface area of a solid is equal to the area of all of its faces or outer parts added together.
  • The Volume of a Solid: This is how much space a solid shape can hold, or how big it is.
  • A solid shape’s Curved Surface Area (CSA) is found by adding up the areas of all its curved surfaces.
  • LSA (Lateral Surface Area) is the area around the sides, excluding the top and bottom faces.
  • Depending on the shape of a solid, the LSA and CSA could be different, the same, or overlap.
  • The Surface Area of a Cube: A cube has 6 square sides, so if the lengths of its sides add up to l, its surface area is 6l2.
  • Surface Area of a Cuboid: If the height of a cuboid is h, its length is l, and its width is b, then the surface area of the cuboid is 2 (b * h + h * l + l * b) = 2 (bh + hl + lb).
  • The Surface Area of a Cylinder: The formula for the surface area of a cylinder with a height of h and a radius of r at its circular base is 2 * r(r + h).
  • The volume of a cuboid is given by l * b * h for a cuboid with height = h, length = l, and width = b.
  • The Volume of a Cube: A cube is a special kind of cuboid where the length, width, and height are all the same, or h = l = b. This means that the volume of a cube is l3.
  • The Volume of a Cylinder: If a cylinder is h high and its circular part has a radius of r, then its volume = * r(r + h) = r2h
  • The formula for the lateral or curved surface area of a cube is 4l2, where l is the length of the cube.
  • The formula for the lateral or curved surface area of a cuboid is 2h(l+b), where h is the cuboid’s height, l is its length, and b is its width.
  • The formula for the lateral or curved surface area of a cylinder is 2rh, where r is the radius of the circle at the base of the cylinder and h is the height of the cylinder.
Tips for RS Aggarwal Class 8 Solutions Chapter 20
  • A lot of how well you do with volume and surface area problems depends on how well you remember and use formulas. So, when you practice Class 8 Maths RS Aggarwal Chapter 20 Solution, keep a copy of all the formulas in a table form.
  • Getting a good grasp on any subject requires a lot of practice, so you should go through RS Aggarwal Class 8 Chapter 20 Solutions by Utopper and focus on the problems that seem hard to you.
  • Don’t avoid topics with less weight because you need to build a strong foundation in class 8 to do well in higher grades. 
rs aggarwal class 8 solutions

FAQ ( Frequently Asked Questions )

1. What’s the difference between a shape’s volume and its capacity?

Ans – Both volume and capacity are properties of any three-dimensional object.

  • The volume of an object is how much space it takes up, while its capacity is how much solid, liquid, or gas it can hold.
  • Cubic units are used to measure volume. On the other hand, capacity can be measured in many different ways, such as gallons, liters, pounds, etc.
  • To figure out how big something is, we need to know its length, width, and height. cc or ml are used to measure capacity.

2. What happens to the volume of a solid when we turn it into a different shape?

Ans – When we change the shape of a solid by melting it or reshaping it, the solid’s volume stays the same.

3. Where can I find the notes from Class 8 Math for Volume and Surface Area of Solids?

Ans – You can find notes for the NCERT Class 8 Maths chapter “Volume and Surface Area of Solids” here on Utopper. Our academic experts put together these notes with great care. These notes go into a lot of detail about how the ideas in this chapter work. All of it is written in very simple, easy-to-understand language so that anyone can read it. 

  • Facebook
  • Instagram
  • YouTube
  • LinkedIn
  • Telegram
  • Twitter

Mail : [email protected]
(Mon-Sun: 9am – 11pm IST )
—————————
PRIVACY POLICY
TERMS AND CONDITIONS
CONTACT US
DISCLAIMER

Shipping & Delivery Policy

NCERT

Quick Links

About Us

Contact Us

Utopper Blogs

CBSE

ICSE

Puzzle

IIT JEE

JEE Advanced

Download The APP Now

NCERT

NCERT Solutions

NCERT Solutions For Class 12

NCERT Solutions For Class 12 Maths

NCERT Solutions For Class 12 Physics

NCERT Solutions For Class 12 Chemistry

NCERT Solutions For Class 12 Biology

NCERT Solutions For Class 12 Business Studies

NCERT Solutions For Class 12 Economics

NCERT Solutions For Class 12 Accountancy

NCERT Solutions For Class 11

NCERT Solutions For Class 11 Maths

NCERT Solutions For Class 11 Physics

NCERT Solutions For Class 11 Chemistry

NCERT Solutions For Class 11 Biology

NCERT Solutions For Class 11 Business Studies

NCERT Solutions For Class 11 Economics

NCERT Solutions For Class 11 Accountancy

NCERT Solutions For Class 10

NCERT Solutions For Class 10 Maths

NCERT Solutions For Class 10 Science

NCERT Solutions For Class 10 English

NCERT Solutions For Class 10 Social Science

NCERT Solutions For Class 9

NCERT Solutions For Class 9 Maths

NCERT Solutions For Class 9 Science

NCERT Solutions For Class 9 English

NCERT Solutions For Class 9 Social Science

NCERT Solutions For Class 8

NCERT Solutions For Class 8 Maths

NCERT Solutions For Class 8 Science

NCERT Solutions For Class 8 English

NCERT Solutions For Class 8 Social Science


NCERT Books

NCERT Books For Class 12

NCERT Books For Class 11

NCERT Books For Class 10

NCERT Books For Class 9

NCERT Books For Class 8

NCERT Books For Class 7

NCERT Books For Class 6

NCERT Books For Class 5

NCERT Books For Class 4

NCERT Books For Class 3

NCERT Books For Class 2

NCERT Books For Class 1

NCERT Books Class 12

NCERT Books Class 12 Maths

NCERT Books Class 12 Physics

NCERT Books Class 12 Chemistry

NCERT Books Class 12 Biology

NCERT Books Class 12 Geography

NCERT Books Class 11

NCERT Books Class 11 Maths

NCERT Books Class 11 Physics

NCERT Books Class 11 Chemistry

NCERT Books Class 11 Biology

NCERT Books Class 11 Political Science

NCERT Books Class 10

NCERT Books Class 10 Maths

NCERT Books Class 10 Science

NCERT Books Class 10 English

NCERT Books Class 10 Hindi

NCERT Books Class 10 Sanskrit

NCERT Books Class 10 Social Science

NCERT Books Class 9

NCERT Books Class 9 Maths

NCERT Books Class 9 Science

NCERT Books Class 9 English

NCERT Books Class 9 Social Science

NCERT Books Class 8

NCERT Books Class 8 Maths

NCERT Books Class 8 Science

NCERT Books Class 8 English

NCERT Books Class 8 Hindi

NCERT Books Class 8 Sanskrit

NCERT Books Class 8 Social Science

NCERT Books Class 7

NCERT Books Class 7 Maths

NCERT Books Class 7 Science

NCERT Books Class 7 English

NCERT Books Class 7 Social Science

NCERT Books Class 6

NCERT Books Class 6 Maths

NCERT Books Class 6 Science

NCERT Books Class 6 English

NCERT Books Class 6 Hindi

NCERT Books Class 6 Sanskrit

NCERT Books Class 6 Social Science

NCERT Books Class 5

NCERT Books Class 5 Maths

NCERT Books Class 5 English

NCERT Books Class 5 Hindi

NCERT Books Class 5 EVS

NCERT Books Class 5 Aas Pass

NCERT Books Class 5 Ganit Ka Jadu

NCERT Books Class 4

NCERT Books Class 4 Maths

NCERT Books Class 4 English

NCERT Books Class 4 Hindi

NCERT Books Class 4 EVS

NCERT Books Class 4 Aas Pass

NCERT Books Class 4 Ganit Ka Jadu

NCERT Books Class 3

NCERT Books Class 3 Maths

NCERT Books Class 3 English

NCERT Books Class 3 Hindi

NCERT Books Class 3 EVS

NCERT Books Class 3 Aas Pass

NCERT Books Class 3 Ganit Ka Jadu


NCERT Books Class 2

NCERT Books Class 2 Maths

NCERT Books Class 2 English

NCERT Books Class 2 Hindi

NCERT Books Class 1

NCERT Books Class 1 Hindi

NCERT Books Class 1 Maths

NCERT Books Class 1 English

NCERT Exemplar

NCERT Exemplar Class 12

NCERT Exemplar Class 11

NCERT Exemplar Class 10

NCERT Exemplar Class 9

NCERT Exemplar Class 8

NCERT Exemplar Class 7

NCERT Exemplar Class 6

CBSE Important Questrion

Class 12 Important Question

Class 11 Important Question

Class 10 Important Question

Class 9 Important Question

Class 8 Important Question

Class 7 Important Question

Class 6 Important Question

Revision Notes

CBSE Class 12 Notes

CBSE Class 11 Notes

CBSE Class 10 Notes

CBSE Class 9 Notes

CBSE Class 8 Notes

CBSE Class 7 Notes

CBSE Class 6 Notes

CBSE

CBSE Syllabus

CBSE Sample Paper

CBSE Lab Manual

CBSE Topper Answer Sheet

Previous Year Question Papers Class 12

Previous Year Question Papers Class 10

REFERENCE BOOK SOLUTION

RS AGGARWAL SOLUTION

RD SHARMA SOLUTION

HC VERMA SOLUTION

STATE BOARD BOOKS

Tamilnadu Board

Karnataka Board

AP Board

MP Board

Gujarat Board

Punjab Board

Bihar Board

Odisha Board

Rajasthan Board

Chhattisgarh Board

WB Board

Maharashtra Board

ICSE Board

What Make UTOPPER Best In Digital Education

We Provide Digital video content from 6th to 10th in both English + Hindi language to School with upgraded ERP system with fully Scheduled Teaching plan. We Also Provide self-learning and self-guided Online learning course to the Students at home. It upgrades the intrigue levels and the maintenance intensity of the students. Critical concepts are also being developed and packaged using multimedia based digital solutions. We also provide marketing services to Schools, startups and small businesses looking for a partner for their digital media. We work with you, not for you.

We provide the Complete Yearly, Monthly , Day wise Teaching Plan to Teachers to save their time in thinking what to teach. Utopper has designed the Largest Content Portal that Contain NCERT Books , NCERT Solutions are available on Utopper.com. We serve the extraordinary adapting needs and examples of each child, with information to create the learning encounter and tweak therapeutic classes dependent on evaluation.

© 2023 Utopper.com

All Rights Reserved with Copyright & Registered TradeMarks
OWNED BY : GROWTH EDUCATION SOLUTIONS PRIVATE LIMITED

Download Class 12 Sample Paper Free

Enter your details below and direct download

Enter Name
Enter your email address
Enter Mobile Number
Enter your city name
Download Class 10 Sample Paper Free

Enter your details below and direct download

Enter Name
Enter your email address
Enter Mobile Number
Enter your city name
Scroll to top
  • Home
  • Free Study Material
    • Ncert Books
      • Class 12 Ncert Books
      • Class 11 Ncert Books
      • Class 10 Ncert Books
      • Class 9 Ncert Books
      • Class 8 Ncert Books
      • Class 7 Ncert Books
      • Class 6 Ncert Books
      • Class 5 Ncert Books
      • Class 4 Ncert Books
      • Class 3 Ncert Books
      • Class 2 Ncert Books
      • Class 1 Ncert Books
    • Previous Year Question Papers
      • Class 12
      • Class 10
      • JEE Main Question Papers
      • JEE Advanced Papers
      • NEET Question Papers
    • CBSE Lab Manual
      • Class 12 Lab Manual
      • Class 11 Lab Manual
      • Class 10 Lab Manual
      • Class 9 Lab Manual
    • CBSE Revision Notes
      • Class 12 Notes
      • Class 11 Notes
      • Class 10 Notes
      • Class 9 Notes
      • Class 8 Notes
      • Class 7 Notes
      • Class 6 Notes
    • CBSE Important Questions
      • Class 12 Important Questions
      • Class 11 Important Questions
      • Class 10 Important Questions
      • Class 9 Important Questions
      • Class 8 Important Questions
      • Class 7 Important Questions
      • Class 6 Important Questions
    • CBSE Sample Papers
      • Class 9 Sample Papers
      • Class 8 Sample Papers
      • Class 7 Sample Papers
      • Class 6 Sample Papers
  • Reference Book Solutions
    • RD Sharma Solutions
    • HC Verma Solutions
    • RS Aggarwal Solutions
  • State Board Books
    • Tamil Nadu State Board
    • Karnataka State Board
    • Andhra Pradesh Board
    • MP Board Books
    • Gujarat Board
    • Punjab Board
    • Chhattisgarh Board
    • Maharashtra State Board
    • Odisha Board
    • Bihar Board
    • West Bengal Board
    • CISCE
  • For Schools