Hi there! I design outdoor kitchens and most of my designs are straight or "L" (90 degree) shape islands and for those it's easy to determine missing measurements. However, for soft (45 degree) "L" and three piece islands I haven't been able to figure out a mathematical way to determine missing exterior measurements. Usually for those it's easy to determine interior measurements (sufficient length to accommodate the grill and equipment plus room for prep space/seating) but it's better to know the exterior measurements for more accurate pricing of the island. I've attached a relevant picture that better illustrates what I mean. Please math gurus, google has failed me, you're my only hope!
Thanks!

Thanks!
