# Find the area of a semicircle and quarter circle

In this lesson, we will find the area of a semicircle and quarter circle in terms of pi or to 3 significant figures

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What part of the circle is shown in the diagram?

1/3

Q2.What part of the circle is shown in the diagram?

2/3

Q3.What part of the circle is shown in the diagram?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.What part of the circle is shown in the diagram?

1/3

Q2.What part of the circle is shown in the diagram?

2/3

Q3.What part of the circle is shown in the diagram?

3/3

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Find the area of a semicircle and quarter circle

Find the area of a circle or semi-circle in terms of pi.

Q1.What is the area of the semicircle in terms of π?

1/3

Q2.What is the area of the quarter circle in terms of π?

2/3

Q3.What is the area of the semicircle in terms of π?

3/3

#### Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

# Find the area of a semicircle and quarter circle

Find the area of a circle or semi-circle in terms of pi.

Q1.What is the area of the semicircle in terms of π?

1/3

Q2.What is the area of the quarter circle in terms of π?

2/3

Q3.What is the area of the semicircle in terms of π?

3/3

# Lesson summary: Find the area of a semicircle and quarter circle

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Walk

On the spot:
Chair yoga