Imagine rotating this flag about its “pole” and describe the resulting three-dimensional figure. Draw a picture of this figure on your paper. To help you visualize this, use the 1-152 eTool (Desmos).
Calculate the volume of the rotated flag.
Sum together the volumes of the cone and the half-sphere. Note that the radius is obtained by using the trigonometry rule for
Use the eTool below to visualize the flag.
Click the link at right for the full version of the eTool: Calc 1-152 HW eTool