3 14 x 20 x 20 July 8, 2019 16 32 64 128 1 4 x 3 14 x 20 x 20 1 2 x 3 14 x 20 x 20 4 3 x 3 14 x 20 x 20 x 20 3 14 x 20 x 20 bằng bao nhiêu 72 360 x 3 14 x 20 x 20 3 14x20 20x3 14 3 14 x 2 3 14 x 3
