1 2 x 6 x 40 July 8, 2019 16 32 64 128 1 x 2 6 x 40 0 1 х 2 6 х 40 0 1 x 40.08 2 x 14.01 6 x 16 1 x 40.08 2 x 14.01 6 x 16.00 1/2 x 6 x 4 1 6 x=2 4/4 5