__Chapter 11 - Area__

Most notes are done in class for this chapter.

## Area of a Regular Polygon

This video contains the proof and explanation of where the formula for the area of a regular polygon comes from. It also contains one example worked through.

## Ratio of Perimeters and Areas

*Notes done in class.*## Circumference & Arc Length

This video contains formulas and examples. Should be watched Tuesday for class on Wednesday.

## Area of a Circle and Area of a Sector

This video contains formulas and examples. Should be watched Wednesday for class on Thursday.