- ? as the Ratio Between Circumference-Circle & Diameter
- Finding the Circumference of a Circle Using Formula
- Measurement of the Circumference of a Circle

- Cylinders
- Surface Area of a Cylinder
- Volume of a Cylinder
- Volume of a Cylinder By Making a Cuboid
- Volume of a Cylinder By Staking Coins
- Word Problem Involving Circumference-Area of a Circle
- Word Problem Involving Surface Area & Volume-Cylinder

- Constructing Right Triangle Using Hypotenuse and Side
- Constructing Right Triangle Using Hypotenuse and Height
- More on Constructing Right Triangle Using Hypotenuse and Height
- Constructing Triangle-Perimeter & Ratio Among the Sides Given
- More on Constructing Triangle-Perimeter & Ratio Among the Sides Given
- Construction of Equilateral Triangle Using Base
- Construction of Equilateral Triangle Using Altitude
- Constructing Isosceles Triangle Using Base and its Angle
- Constructing Isosceles Triangle Using Vertex Angle-Height
- Constructing Isosceles Triangle Using Altitude, Base-Angle