Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Revolution of y = x^2 + 1 on [0, 3] around the y -axis (shells)
Revolution of y = x^2 + 1 on [0, 3] around the y -axis (shells)
Natural Language
Math Input
Extended Keyboard
