i can t paste photo here so the question http://postimg.org/image/kka0clfxp/ if it s posible can you share it that everyone can see

Solveit Dec 17, 2015

#1**+5 **

Alan wrote this to show people how to upload pics.

I learned how to do it from here.

http://web2.0calc.com/questions/ven-diagram-need-help-for-questions#r3

Lately I have been including this with my wrap ever time so it is easy to find.

The wrap "What is happening: Wrap#4" is in with the sticky thread.

I have not answered the question I have only uploaded the pic.

Melody Dec 18, 2015

#2**+10 **

Best Answer

\(V=\pi r^2h_b + \frac{1}{3}\pi r^2 h_t\\ 72\pi=\pi r^2*9 + \frac{1}{3}\pi r^2 *9\\ 72\pi=\pi r^2*9 + \pi r^2 *3\\ 24= r^2*3 + r^2\\ 24= 4r^2\\ 6= r^2\\ r=\sqrt{6}\;units \)

Melody Dec 18, 2015