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Essential Mathematics Year 9

Surface area of a cylinder

Measurement

17:01 Lesson length
12 Chapters
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Measurement
About this lesson
This is another video in the series looking at Using Units of Measurement and Measurement and Geometry. Building on the previous videos where we have been looking at finding the surface area for basic shapes (which then build into compound shapes), I now look finding the surface area of one of the most interesting shapes in Mathematics - the cylinder. With a practical demonstration of how the surface area is found, I look at the formula and how it is constructed. There are lots of worked examples which are explained using easy to understand (and humourous) theory.
Lesson chapters
  1. Introduction
  2. Learning Objectives
  3. Recap of past learning
  4. Nets of cylinders
  5. Nets of cylinders
  6. How do we find the dimensions of the rectangle?
  7. Finding the surface area of a cylinder
  8. Examples: Using the formula
  9. Examples: By looking at the two ends and the curved section
  10. Examples: Parts of a cylinder
  11. Gotchas
  12. Summary
Video details
  • Title Surface area of a cylinder
  • Section Measurement
  • Course Essential Mathematics Year 9

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