There are 2 topics covered under this section

a) Area related to Circles.

b) Surface area and volume.

Click on each topic to know more details.

Area related to Circles

Key topics include:

- Basic Definitions
- Circle
- Radius
- Chords
- Diameter
- Secant
- Arcs
- Central Angle
- Major & Minor Arcs
- Segments
- Major, Minor & Semi Circle Segments
- Sector
- Major & Minor Sectors

- Important Formula
- Circumference of a Circle
- Area of a Circle
- Area of a Semi Circle
- Perimeter of a Semi Circle
- Area of a Ring
- Length of an Arc
- Area of a Sector
- Perimeter of a Sector
- Area of a Minor Segment

Surface area and volume

Key topics include:

- Cuboid (Revision)
- Definition
- Surface Area of a Cuboid
- Volume of a Cuboid

- Cube (Revision)
- Definition
- Surface Area of a Cube
- Volume of a Cube

- Cylinder
- Definition
- Surface Area of a Cylinder
- Volume of a Cylinder

- Hollow Cylinder
- Definition
- Surface Area of a Hollow Cylinder
- Volume of a Cylinder

- Right Circular Cone
- Definition
- Surface Area of a Cone
- Volume of a Cone

- Sphere
- Definition
- Surface Area of a Sphere
- Volume of a Sphere

- Hollow Sphere
- Definition
- Surface Area of a Hollow Sphere
- Volume of the Hollow Sphere

- Frustum of a Cone
- Definition