NCERT Solutions for Class 9 Maths Chapter 13

NCERT Solutions for Class 9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 in English Medium or प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 in Hindi Medium to use online or download in PDF form for CBSE Delhi Board, MP Board, UP Board – High School, MP Board, Gujrat Board and other board using NCERT Books. NCERT Solutions for other are also given in downloadable format.




NCERT Solutions for Class 9 Maths Chapter 13 Surface Areas and Volumes

NCERT Solutions for Class 9 Maths Chapter 13

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9 Maths Chapter 13 Surface Areas and Volumes Solutions

Hindi Medium & English Medium Solutions







9 Maths Exercise 13.1 Solutions

NCERT Solutions for Class 9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.1 is given below. For other questions please visit to Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

NCERT Solutions for Class 9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.1 in PDF form
NCERT Solutions for Class 9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.1 in english medium



9 Maths Exercise 13.1

9 Maths Exercise 13.2 Solutions

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.2 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.2 sols



9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.2 in pdf form free download guide
9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.2 all question answers

9 Maths Exercise 13.3 Solutions





9 Maths Chapter 13 Exercise 13.3 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.3
9 Maths ex. 13.3 in english medium



9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.3 all answers guide free

9 Maths Exercise 13.4 Solutions

9 Maths Chapter 13 Surface Areas Exercise 13.4 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Surface Areas Exercise 13.4 sols



9 Maths ex. 13.4 in english medium
9 Maths Chapter 13 Surface Areas Exercise 13.4 all answers guide in pdf

9 Maths Exercise 13.5 Solutions

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.5 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.5 solutions in pdf




9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.5 guide for up, mp, cbse board high school

9 Maths Exercise 13.6 Solutions

9 Maths Chapter 13 Exercise 13.6 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.7 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Exercise 13.6



9 Maths Chapter 13 Exercise 13.6 solutions in english medium pdf guide free
9 Maths Chapter 13 Exercise 13.6 all question answers

9 Maths Exercise 13.7 Solutions

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.7 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.8 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Exercise 13.7



9 Maths Chapter 13 Exercise 13.7 all solutions in english medium
9 Maths Chapter 13 Exercise 13.7 guide free download

9 Maths Exercise 13.8 Solutions

9 Maths Chapter 13 Surface Areas Volumes Exercise 13.8 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.9 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Exercise 13.8




9 Maths Chapter 13 Exercise 13.8 all question answers in english medum
9 Maths Chapter 13 Exercise 13.8 free guide download 9 Maths Chapter 13 Exercise 13.8 for up, mp, gujrat board

9 Maths Exercise 13.9 Solutions

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.9 is given below. For other questions please visit to Exercise 13.1 or Exercise 13.2 or Exercise 13.3 or Exercise 13.4 or Exercise 13.5 or Exercise 13.6 or Exercise 13.7 or Exercise 13.8 or go for हिंदी मीडियम Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Exercise 13.9 optional exercises solutions



9 Maths Chapter 13 Exercise 13.9 download in pdf free

9 गणित प्रश्नावली 13.1 के हल

Class 9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.1 in Hindi is given below. For other questions please visit to प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

9 Maths Chapter 13 Exercise 13.1 sols in hindi medium



9 Maths Chapter 13 Exercise 13.1 free guide for all answers
9 Maths Chapter 13 Exercise 13.1 for up, gujrat and mp board

9 गणित प्रश्नावली 13.2 के हल





Class 9 Maths Chapter 13 Exercise 13.2 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.2
Class 9 Maths Chapter 13 Exercise 13.2 sols in hindi medium




Class 9 Maths Chapter 13 Exercise 13.2 download in pdf free
Class 9 Maths Chapter 13 Exercise 13.2 all question answers

9 गणित प्रश्नावली 13.3 के हल





Class 9 Maths Chapter 13 Surface Areas Exercise 13.3 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.3
Class 9 Maths Chapter 13 Exercise 13.3 solutions in hindi medium free



Class 9 Maths Chapter 13 Exercise 13.3 guide free in pdf download

9 गणित प्रश्नावली 13.4 के हल

9 Maths Chapter 13 Surface Areas and Volumes Exercise 13.4 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.4



Class 9 Maths Chapter 13 Exercise 13.4 all question answers free guide
Class 9 Maths Chapter 13 Exercise 13.4 download in free pdf

9 गणित प्रश्नावली 13.5 के हल





9 Maths Chapter 13 Exercise 13.5 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.5
Class 9 Maths Chapter 13 Exercise 13.5 in pdf free download

9 गणित प्रश्नावली 13.6 के हल




Class 9 Chapter 13 Surface Areas and Volumes Exercise 13.6 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.6
Class 9 Maths Chapter 13 Exercise 13.6 all question answers guide free
Class 9 Maths Chapter 13 Exercise 13.6 free download in pdf

9 गणित प्रश्नावली 13.7 के हल




Class 9 Maths Chapter 13 Exercise 13.7 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.8 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.7
Class 9 Maths Chapter 13 Exercise 13.7 all question answers guide free
Class 9 Maths Chapter 13 Exercise 13.7 sols in pdf form free

9 गणित प्रश्नावली 13.8 के हल





9 Maths Chapter 13 Ex. 13.8 in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.9 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.8
Class 9 Maths Chapter 13 Exercise 13.8 solutions for up, mp, gujrat and cbse board



Class 9 Maths Chapter 13 Exercise 13.8 all answers free guide
Class 9 Maths Chapter 13 Exercise 13.8 in pdf

9 गणित प्रश्नावली 13.9 के हल




9 Maths Exercise 13.9 Optional Exercises in Hindi is given below. For other questions please visit to  प्रश्नावली 13.1 or प्रश्नावली 13.2 or प्रश्नावली 13.3 or प्रश्नावली 13.4 or प्रश्नावली 13.5 or प्रश्नावली 13.6 or प्रश्नावली 13.7 or प्रश्नावली 13.8 or go for English Medium Solutions. Visit to Class 9 Maths main page or move to Top of the page.

Class 9 Maths Chapter 13 Exercise 13.9 optional exercises in pdf
Class 9 Maths Chapter 13 Exercise 13.9 all questions guide free

Visit to Class 9 Maths main page or Top of the page



Important Terms, Formulae on Surface Areas & Volumes
  • Surface Area: Surface area of a solid body is the area of all of its surface together and it is always measured in square units. Surface area is also known as total surface area (TSA).
  • Volume: Space occupied by an object (solid body) is called the volume of the object. Volume is always measured in cubic units.
  • Basic Solid Figures
  • Cuboid: A cuboid is a solid bounded by six rectangular plane surfaces for example match box, brick, books, etc. are cuboid.
    • Surface area (or total surface area) of cuboid = 2 (lb + bh + hl) square units
    • Lateral surface area of cuboid = 2(l + b)h square units
    • Diagonal of a cuboid = √[l² + b² + h²] units
    • Total length of a edges of a cuboid = 4 (l + b + h) units
    • Volume of cuboid = lbh cubic units
  • Cube: A cuboid whose length, breadth and height are equal, is called a cube.
    • Surface area (or total surface area) of cuboid = 6a² square units
    • Lateral surface area of cuboid = 4a² square units
    • Diagonal of a cuboid = √3a units
    • Total length of a edges of a cuboid = 12a units
    • Volume of cuboid = a³ cubic units
  • Cylinder: A solid generated by the revolution of a rectangle about one of its sides which is kept fixed is called right circular cylinder.
    • Curved Surface Area (CSA) = 2πrh square units
    • Total Surface Area (TSA) = 2πr(r + h) square units
    • Volume = πr²h cubic units
  • Cone: A right circular cone is solid generated by revolving a line segment which passes through a fixed point and which makes a constant angle with a fixed line.
    • Slant Height = √[r² + h²]
    • Curved Surface Area (CSA) = πrl square units
    • Total Surface Area (TSA) = πr(r + l) square units
    • Volume = 1/3 πr²h cubic units
  • Sphere: A sphere is three dimensional figure which is made up of all points in the space, which lie at a constant distance, form a fixed point called the centre of the sphere and the constant distant is called its radius.
    • Curved Surface Area (CSA) = Total Surface Area (TSA) = 4πr² square units
    • Volume = 4/3 πr³ cubic units


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