Surface Area Of Cuboids | Year 7 Maths Lesson UK

In this year 7/8/9 maths video we will learn how to find the surface area of cuboids.
To work out the surface area of a cuboid we first have to establish what a cuboid is; a 6 faced 3D shape with rectangular faces.
Then we can also establish that there will be identical opposite faces, so therefore we only need to calculate 3 faces and then multiply by 2 to find out the total surface area...
Enjoy!
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Thank you for watching.. see you in another video!
The Maths Guy

[@GaryAroundTheGlobe]

Thanks - can’t wait to show this off to my friends tomorrow at school

[@themathsguy]

Hahah good!

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Cheers lad