# Calculating area

## Home learning focus

Using a formula, learn how to work out the area of a shape.

This includes:

• three videos
• one interactive activity
• two worksheets

# Learn

### Area and perimeter video and worksheet

Explore the concepts of area and perimeter with maths expert Bobby Seagull and famous faces from football in this video from Live Lessons.

You'll need this activity sheet to complete the challenges set.

### How to work out an area

In this video from KS2 Maths a builder explains how to work out the area of a shape.

To work out the area of a square or rectangle, multiply its height by its width.

If the height and width are in cm, the area is shown in cm². If the height and width are in m, the area is shown in m².

A square with sides of 5 m has an area of 25 m², because 5 × 5 = 25.

### Calculate the area of simple and compound shapes

This video from BBC Teach demonstrates how to calculate the area of simple and compound shapes.

You only need to watch to 01.19.

# Practise

## Activity 1

Calculating area interactive

Can you work out the number of tiles in each shape for this KS2 Maths interactive activity?

## Activity 2

Finding the area worksheet

Can you complete the missing measurements on this worksheet from Whizz-Maths?