Chapter : 5 Mensuration
Concept of perimeter and introduction to area
Introduction and general understanding of perimeter using many shapes
Shapes of different kinds with the same perimeter
Concept of area, Area of a rectangle and a square
Conversion of units (Mass, time, money, and capacity) from to smaller to larger and vice-versa
Counter examples to different misconceptions related to perimeter and area
Perimeter of a rectangle – and its special case – a square.
Deducing the formula of the perimeter for a rectangle and then a square through pattern and generalisation.
3D Figures - Cubes and Cuboids
Introduction to Volume
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