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IB Mathematics: Applications and Interpretation HL · AHL 3: Further Integration · AHL 3.8

Volumes of revolution about the x-axis Problem set A Answers

Skills

  1. 608

  2. 1840

  3. 1290

  4. \(21\pi\) = 66.0

  5. 10.5

    1. (a) 2.76
    2. (b) 10.9

In context

  1. 75.4

  2. \(8\pi\) = 25.1

  3. 331 cm³

Stretch

  1. a = 2.12

  2. Shown: \(V=6\pi\) = 18.8

jmaths.xyz · AI HL · AHL 3.8 Volumes of revolution about the x-axis