Does a board of a given dimension and volume have the same compressive/span strentgh as a board of a different dimension but with the same volume? In other words, does a 4 foot 2 x 6 (1 1/2" x 5 1/2"), on edge, have the same strength as a 4 foot 1 x 12 (3/4" by 11")?
Anyone have any info on this?