Whats the lateral surf ace if r=9 and h=15 of a cylinder??
Here is what I found, I don't know if this is what your looking for! :)
https://www.google.ca/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=What%27s+the+lateral+surface+if+r%3D9+and+h%3D15+of+a+cylinder??&*
Thanks! I didnt think of just looking it up...
No Problem! :)