About This Lesson
A video from the Autograph team. The concepts learnt in the investigation of areas can also be applied to volumes of revolution. Suppose the region under the curve y = f(x) between x = a and x = b is revolved around the x-axis to form a solid. What is the volume of this solid? How can we approximate the volume? Clicking on the web-link below takes you to all the videos in this series.
Great video, it's good to use a dynamic computer programme to demonstrate this concept