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

RD Sharma Solutions Class 9 Chapter 18

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


Practise This Question

Convert the following equations in the general form given by:
a1x+b1y+c1=0 and 
a2x+b2y+c2=0,
and find a1,b2 and c2 respectively.
(1)4x+9y=11
(2)3x+3y=0