Volume of a solid

  • Thread starter bobsmith76
  • Start date
  • #1
336
0

Homework Statement


Screenshot2012-02-04at15512AM.png



The Attempt at a Solution



I dont' see why you don't take the antiderivative of pix^(1/2) which makes it

(2pix^(3/2))/3
 

Answers and Replies

  • #2
jbunniii
Science Advisor
Homework Helper
Insights Author
Gold Member
3,473
255
Because the integrand is [itex]\pi [\sqrt{x}]^2[/itex], not [itex]\pi \sqrt{x}[/itex].
 
  • #3
336
0
thanks. my book did a real poor job of explaining that.
 

Related Threads on Volume of a solid

  • Last Post
Replies
1
Views
4K
  • Last Post
Replies
1
Views
1K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
10
Views
2K
  • Last Post
Replies
7
Views
1K
  • Last Post
Replies
11
Views
1K
  • Last Post
Replies
2
Views
906
  • Last Post
Replies
4
Views
1K
  • Last Post
Replies
3
Views
995
  • Last Post
Replies
3
Views
2K
Top