- Pythagoras Theorem-1
- Problem 1: Pythagoras Theorem-1
- Problem 2: Pythagoras Theorem-1
- Word Problems Relating to Pythagoras Theorem-p3

- Division of a Line Segment into Number of Equal Segments-Method 1
- Division of a Line Segment into Number of Equal Segments-Method 2
- More on Division of a Line Segment into Number of Equal Segments-Meth
- Division of a Line Segment in a Given Ratio-Method1
- More on Division of a Line Segment in a Given Ratio-Method1
- Division of a Line Segment in a Given Ratio-Method2

- Construction of Parallelogram
- Case1-When Two Adjacent Sides-Included Angle are Given
- More on Case1-When Two Adjacent Sides-Included Angle are Given
- Case2-When Two Adjacent Sides-Diagonal are Given
- Construction of Square
- Constructing Square Using Diagonals
- Constructing Square Using Difference of Diagonal and Side
- More on Constructing Square Using Difference of Diagonal and Side
- Constructing Square Using Sum of Diagonal and Side
- More on Constructing Square Using Sum of Diagonal and Side
- Construction of Rectangle
- Constructing Rectangle Using Diagonal and Side
- Construction of Rhombus Using Side and Base Angle
- Construction of Rhombus Using Side and Diagonal

- Triangluar Region and Triangular Area
- Word Problem of Area of a Triangle
- Area of Triangle by Heros Formula

- Surface Area of Cones
- Solving Problems involving Volume & Surface Area-p1
- Solving Problems involving Volume & Surface Area-p2