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4-124.

A horizontal flag is shown below.

  1. Imagine rotating the flag about its pole and describe the resulting three-dimensional figure. Draw a picture of this figure on your paper.

    Imagine a cylinder with cones carved out of the top and bottom.

  2. Calculate the volume of the rotated flag.

    Prism: 
    Cylinder: 
    Sphere: 
    Pyramid: 
    Cone: 

Use the eTool below to visualize the flag.
Click the link at right for the full version of the eTool: Calc 4-124 HW eTool