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Chapter 9 Class 8 Mensuration

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Updated for new NCERT Books.

Get solutions of all NCERT Questions and Examples of Chapter 9 Class 8 Mensuration free at teachoo. Answers to all questions have been solved in an easy way with detailed explanation of each and every solution.

 

In this chapter, we will

  • First revise our formulas for Perimeter and Area of Rectangle, Square, Triangle, Parallelogram, Circle
  • and do some questions using those formulas
  • Then, we will derive the formula for Area of Trapezium
  • and formula for Area of Quadrilateral
  • We also learn the formula for Area of Rhombus
  • and find Area of any general polygon by dividing it into different shapes and adding the area
  • Then, we see some common 3 Dimensional shapes
  • And see what area of 3 Dimensional Shapes is
  • We Find lateral and total surface area of
    • Cube
    • Cuboid
  • and Curved and Total Surface Area of Cylinder
  • We also learn what Volume of 3 Dimensional shape is
  • And study formula of Volume of Cube, Cuboid and Cylinder
  • We also learn how to convert cm3 into mL, L and m3

 

Click on an exercise link below Serial Order Wise to start. 

(All questions of the exercise or topic will come after you click a link. It is available in an arrowed list at the bottom)

 

Or you can also click on a topic below Concept wise and start doing the chapter the Teachoo way.

Serial order wise

Ex 9.1
Ex 9.2
Ex 9.3
Examples
Area and Perimeter of - Circle, Parallelogram, Square, Rectangle

Concept wise

Area and Perimeter
Area of Parallelogram
Area of Trapezium
Area of General Quadrilateral
Area of Rhombus
Finding Area of Polygons
Surface Area of Cube
Surface Area of Cuboid
Surface Area of Cylinder
Volume of Cube
Volume of Cuboid
Volume of Cylinder

What's in it?

Updated for new NCERT Books.

Get solutions of all NCERT Questions and Examples of Chapter 9 Class 8 Mensuration free at teachoo. Answers to all questions have been solved in an easy way with detailed explanation of each and every solution.

 

In this chapter, we will

  • First revise our formulas for Perimeter and Area of Rectangle, Square, Triangle, Parallelogram, Circle
  • and do some questions using those formulas
  • Then, we will derive the formula for Area of Trapezium
  • and formula for Area of Quadrilateral
  • We also learn the formula for Area of Rhombus
  • and find Area of any general polygon by dividing it into different shapes and adding the area
  • Then, we see some common 3 Dimensional shapes
  • And see what area of 3 Dimensional Shapes is
  • We Find lateral and total surface area of
    • Cube
    • Cuboid
  • and Curved and Total Surface Area of Cylinder
  • We also learn what Volume of 3 Dimensional shape is
  • And study formula of Volume of Cube, Cuboid and Cylinder
  • We also learn how to convert cm3 into mL, L and m3

 

Click on an exercise link below Serial Order Wise to start. 

(All questions of the exercise or topic will come after you click a link. It is available in an arrowed list at the bottom)

 

Or you can also click on a topic below Concept wise and start doing the chapter the Teachoo way.