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Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 6)
Video lesson showing how to use the disk method to find the volume of a solid rotating about the y-axis as an alternative to using the shell method. [9:19]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 7)
Video lesson showing how to find the volume of a solid of revolution that is rotated around a line other than the x- or y-axis. Example is solved using the shell method and the solution is finished in the following video. [10:06]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 5)
Video lesson introducing how to use definite integrals and the shell method to find the volume of a solid rotating about the y-axis. [9:29]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 4)
Video lesson using the washer method of integration to find the volume of a specific solid of revolution formed by two curves. [8:22]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 1)
Video lesson introducing how to use definite integrals and the disk method to find the volume of a solid rotating about the x-axis. Reviews what a definite integral is. [10:05]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 3)
Video lesson using the disk method of integration to derive the formula for the volume of a sphere. [8:59]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 8)
Video lesson finishing the solution to an example of finding the volume of a solid of revolution that is rotated around a line other than the x- or y-axis using the shell method. [4:15]
Khan Academy
Khan Academy: Calculus: Solid of Revolution (Part 2)
Video lesson using the disk method of integration to find the volume of a specific solid of revolution. Begins to discuss using the method to find the volume of a sphere but doesn't finish the example. [7:31]