My Math Forum Volume with Triple Integral

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March 31st, 2018, 03:37 PM   #1
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Volume with Triple Integral

I have attached here solution to a problem. Please I wish to find out if my approach is correct
Attached Images
 Problem 2.jpg (86.4 KB, 12 views)

 April 3rd, 2018, 11:56 AM #2 Math Team   Joined: Jan 2015 From: Alabama Posts: 3,264 Thanks: 902 Your final answer, $\displaystyle \frac{\pi R^2z^2}{4}$, involves the variable z. That can't be right!
 April 3rd, 2018, 12:43 PM #3 Global Moderator   Joined: May 2007 Posts: 6,835 Thanks: 733 You wrote $z^2=x^2+y^2$. Wrong! Should be $r^2=x^2+y^2$. Try again!

 Tags integral, triple, volume

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