Calculus 2 Solids of Revolution

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what common object would resemble this circle rotated around the x axis?

• ball

• can

• donut

• lamp

Circle O is centered at the origin. In the diagram below, a quarter of circle O is graphed. Which three-dimensional figure is generated when the quarter circle is continuously rotated about the y-axis?

• cone

• sphere

• cylinder

• hemisphere

• crescent

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

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Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

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