Unit 8 · Applications of Integration

Chapter 8.6

Volumes of Revolution: Washers

When the region doesn't touch the axis, the coins get holes.

11–15 min · free · lesson 46 of 46

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By the end

  1. 01Apply the washer method about the x- or y-axis
  2. 02Apply it about other axes
  3. 03Choose between disc and washer setups

In unit 8

  1. 8.1The Average Value of a Function10–13
  2. 8.2Integrals in Context: Motion and Accumulation12–16
  3. 8.3Area Between Curves12–16
  4. 8.4Volumes from Cross Sections11–15
  5. 8.5Volumes of Revolution: Discs11–15
  6. 8.6Volumes of Revolution: Washers11–15
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