Dimension reduced after Bridging edge loop

After bridging edge loop, dimension of low poly base is reduced to 2.92 in x and y.Dimension of high poly base is 3 in x and y. In next videos , micheal 's low poly dimension is 3 in x and y. Any idea , why it is 2.92 in my case? Can I continue using low poly base for other chess pieces?

Privacy & Terms