# Unit Overview: Circles

## Lessons:

4 lessons

### Find the circumference of a circle

In this lesson, we will investigate how to calculate the circumference of a circle. We will explore the formula used for this calculation, and practise finding the circumference from a given radius or diameter.

• 2 Quizzes
• 8m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Find the Diameter or Radius when given the Circumference

In this lesson, we will find the diameter or radius of a circle when given the circumference. This lesson will involve rearranging the formula for the circumference of a circle.

• 2 Quizzes
• 4m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Find the Area of a Circle

In this lesson, we will investigate how to find the area of a circle. We will practise finding the area of circles and semicircles when given either the radius or the diameter.

• 2 Quizzes
• 6m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Find the radius and diameter when given the area

In this lesson, we will learn how to find the radius or diameter of a circle when given the area. This lesson will involve rearranging the formula for the area of a circle.

• 2 Quizzes
• 4m Video
• Presentation(PPT)
• Worksheet
• Transcript