a simple volumes question (1 Viewer)

[freaking_out]

i just want someone to see if this question is doable, i keep on getting (34/3)(pi)a^3 as my answer:

From an extremity of A of the latus rectum AB of the paraboloa x^2=4ay interval AK is drawn perpendicular to the x axis. Show that the volume formed by the rotation of the region OAK about the line AK is 2/3((pi)a^3).

i've got my trials in 2 weeks time!!!!!!

 

[wogboy]

I remember this question was asked a while ago, so have a look here:

http://www.boredofstudies.org/community/showthread.php?threadid=6657

 

[freaking_out]

Originally posted by wogboy
I remember this question was asked a while ago, so have a look here:

http://www.boredofstudies.org/community/showthread.php?threadid=6657

oh cool... thank you,

 

[freaking_out]

oh yeah, like i mentioned on the thread you gave me......i have problems, solving the integral to get the required result...