On Jun 10, 4:11 pm, wrote:
Dave,
That's probably as accurate as needed. Probably the average person
just figures the 'square' area and leaves it at that. At least that
would give you some 'wiggle room' when figuring what support is
needed. If you're talking about graded classroom stuff, you're on
your own! Been too long for me...
- 'Doc

Thanks, you've got a point there. Better to error on the safe side.

Dave