This is another video in the measurement, scale and similarity section of the Year 11 General Maths (Units 1 and 2) course. Building on the work we have done before, I now look at how to find the surface area of 3D shapes. Working through cylinders, cones and spheres I show the formulae used alongside lots of worked examples. This is the best video on the internet for Surface area! I deliver my lessons with humour and easy to understand explanations.
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