Correct. I pooched the calculations. I inadvertantly multiplied the difference by 12 instead of leaving it as is. My goof. :-} "Mark Mathu" <mark@mathu.com> wrote in message news:OVwah.22927$gl5.3809@tornado.rdc-kc.rr.com... "J Barnstorf" <j.barnstorf@shaw.ca> wrote in message news:mGM9h.360857$1T2.226806@pd7urf2no... However! A 48' container would have a 1/10" difference in size