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Chapter 9: Mensuration

    Introduction

    Area of a Polygon

    Solid Shapes

    Surface Area of Cube, Cuboid and Cylinder

    Volume of Cube, Cuboid and Cylinder

    Volume and Capacity

    Exercise 9.1

    Exercise 9.2

    Exercise 9.3

    What Have We Discussed?

    Enhanced Curriculum Support

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Chapter 9: Mensuration > What Have We Discussed?

What Have We Discussed?

Surface area of a solid is the of the areas of its faces.

Surface area of:

cuboid =

cube =

cylinder =

Amount of region occupied by a solid is called its .

Volume of:

cuboid = × ×

cube =

cylinder =

Capacity units:

1 cm3 = 1

1 L = cm3

1 m3 = cm3 = L