Recent content by Sidew

Thx again for all your answers^^, I didnt know there will be so many options or ways to solve the problem. AngeloG, thanks for your reply. HallsofIvy, I tried that :O, and I got: 536.1651462, but the page says its wrong -.-, so now I'm almost sure that is the webpage. cheers!

Thanks to all of you for your answers. AngeloG, I already tried what you suggest and I came with the answer: 4289.321169 which is wrong as well. And because the region should be rotated about the Y-Axis and not about the X-axis, that's why I solved the equation for X, in order to have...

Homework Statement Hi, the next problem I thought it was easy...and I really think it is, but I haven't come with the right answer :S. I compare the answer in an internet page of problems and all it says is "wrong"... The problem is the following: Find the volume of the solid obtained by...