Problem 88 of 7
Identify solid generated by rotating circle or semicircle circle about an axis passing through its center.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
visualize sphere/torus-style generation where appropriate.
Hidden until you reveal it.
Visualize sphere or torus-style generation where appropriate.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the profile and rotation axis.
2. Track the circular sweep of the curved edge.
3. Name the generated solid.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Cone or cylinder for semicircle about diameter.