Calculus 2: Ch 19 Surface (Area) of Revolution (1 of 11) What is Surface (Area) of Revolution?

We will learn what is surface (area) of revolution. If a shape is symmetric about the x-axis (every point of the surface for a particular value of x is the same distance from the x-axis) then the surface area can be found by taking a section of arc length (dL) rotating it around the x-axis and integrating that (dA) over the entire arc length.

Title: Calculus 2: Ch 19 Surface (Area) of Revolution (2 of 11) Examples of Different Orientation

[Abrar]

Where's the chapter 18? Can't find it.

[orawancarlile]

Thank you professor. You should sign up for a small advertising that it's not interrupt your teaching.

[musicvedios]

Thank you sir, You are a kind and a good soul to teach us for free