## RD Sharma Solutions Class 9 Surface Area And Volume Of A Cuboid And Cube

RD Sharma Solutions Class 9 Chapter 18 consists of various topics which are important from exam perspective. Below are some topics you will be seeing here:

**Surface area: **The surface area of a solid object is a measure of the total area that the surface of the object occupies.

**Volume: **Volume is the quantity of three-dimensional space enclosed by closed surface i.e the space that a substance or shape occupies or contains. The SI unit of volume is ‘cubic meter’.

**The volume of a cuboid:** A cuboid is a three-dimensional shape, so to find the volume of cuboid we need to know 3 measurements. i.e. Length , Width & Height

The volume is found using the formula : Volume = Length * Height * Width

**Surface Area of a Cuboid: **The total surface area of a cuboid is the sum of the areas of its six faces

**Formula : 2 **(**length.width** + **width.length **+ **height.length**)

**Surface Area of a Cube: **The surface area of a cube is the area of the six squares that cover it. **Formula:** 6 (a*a) i.e. **Volume of a cube: **Length * Volume * Height.

Our RD Sharma Solutions for class 9th is designed according to the syllabus prescribed by Central Board of Secondary Education and in accordance with the guidelines given by CCE.

Class |
Class 9 |

Chapter |
Chapter 18 |

Name |
Surface Area and Volume of a Cuboid and Cube |

Exercise |
All |

## RD Sharma Class 9 Maths Solutions – Chapter 18

Here you will find several exercises of class 9 maths chapter 18 -Surface Area and Volume of a Cuboid and Cube. Click on the links to access the maths exercises from the table