Year 10
Higher

Year 10
Higher

# Find the length of an arc on a semicircle and quarter circle and the perimeter of a semicircle and quarter circle

## Switch to our new maths teaching resources

Slide decks, worksheets, quizzes and lesson planning guidance designed for your classroom.

## Lesson details

### Key learning points

1. In this lesson, we will find the length of an arc on a semicircle and quarter circle and the perimeter of a semicircle and quarter circle

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

Share with pupils

## Worksheet

Share with pupils

## Starter quiz

Share with pupils

### 3 Questions

Q1.
What is the radius of the sector to three significant figures?
B
C
D
Q2.
What is the diameter of the sector to three significant figures?
A
B
C
Q3.
What is the radius of the sector to three significant figures?
A
B
C

## Exit quiz

Share with pupils

### 3 Questions

Q1.
What is the arc length of the semi circle in terms of π ?
A
B