Finding the Surface Area of Cubes and Cuboids

In this lesson, students will calculate the surface area of cubes and cuboids. We will introduce the appropriate formulae for these calculations and practise determining which measures within a diagram will be appropriate to use in our formulae.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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.Calculate the volume of the triangular prism.

1/4

Q2.Calculate the volume of the triangular prism.

2/4

Q3.The volume of the triangular prism is 168 cm³. What is the length labelled y?

3/4

Q4.Calculate the volume of the triangular prism.

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

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.Calculate the volume of the triangular prism.

1/4

Q2.Calculate the volume of the triangular prism.

2/4

Q3.The volume of the triangular prism is 168 cm³. What is the length labelled y?

3/4

Q4.Calculate the volume of the triangular prism.

4/4

Video

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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.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Finding the Surface Area of Cubes and Cuboids

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Calculate the surface area of the cube.

1/4

Q2.Calculate the surface area of the cuboid.

2/4

Q3.The surface area of a cube is 96 cm². What is the length of the cube?

3/4

Q4.The surface area of the cuboid is 158 cm². Find the length of y.

4/4

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Finding the Surface Area of Cubes and Cuboids

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Calculate the surface area of the cube.

1/4

Q2.Calculate the surface area of the cuboid.

2/4

Q3.The surface area of a cube is 96 cm². What is the length of the cube?

3/4

Q4.The surface area of the cuboid is 158 cm². Find the length of y.

4/4

Lesson summary: Finding the Surface Area of Cubes and Cuboids

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