Mensuration

This topic covers concepts such as Perimeter of Closed Figures, Application of Perimeter in Real Life, Perimeter of Random Shapes Made of Line Segments, Perimeter of a Rectangle, Perimeter of Regular Shapes, Perimeter of a Square, etc.

This topic covers concepts such as Area of Squares, Area of Rectangles, Area of a Closed Figure, and Calculating Areas by Counting Number of Filled Squares.