X 12 87 July 8, 2019 16 32 64 128 12 x 870 12 x 8700 X 78 87 12 873 x 12 87.20 x 12 12 x 8760 12 x 875 12 x 874 12 x 877 12 x 876 3 0.5 x 12 )= 87 W 12 x 87 8750 x 12 87000 x 12 879 x 12
