Year 4

Year 4

# Calculate and compare the area of rectangles using square metres (m²)

## Lesson details

### Key learning points

1. In this lesson, we will calculate the area of rectangles in square metres and find missing lengths given the area.

### 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

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## Worksheet

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## Starter quiz

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### 4 Questions

Q1.
What is the area of the red part of the design?
21 units squared
45 units squared
Q2.
Which shape has the largest area?
A
C
D
They are all the same
Q3.
What is the area of this shape?
4 square units
6 square units
Q4.
A shape has an area of 45 cm². The length is 9cm, what is the width?
36 cm
9 cm

## Exit quiz

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### 4 Questions

Q1.
A shape has sides measuring 6 m and 11 m. What is the area of the shape?
17 m²
34 m
Q2.
A shape has sides measuring 6 m and 11 m. What is the perimeter of the shape?
17 m²
66 m²
Q3.
The area of the shape below is 32 m². What is the missing length?
28 m
28 m²
8 m²
Q4.
What is the area of this composite shape?
30 cm²
36 cm²