... 3, 15( 1,1.0,4 0, 35. 1 ,5 1,1.0 ,5) 0,47.0, 35. ( 51 .9 50 30 100 284 120 3 15 449 47 35 150 35 40 200 90 18 75 30 10 100 1: 25 67 = :1 8,49m3 i = 4 3, 15 2,93 ) 2,84.1,0.0 ,52 35 50 47 ... 3, 15( 1,1.0,4 0, 35. 1 ,5 1,1.0 ,5) 0,47.0, 35. ( 3, 15 2,93 ) 2,84.1,0.0 ,52 8 ,51 m *Tênh toạn khäúi lỉåüng âáút âo âàõp åí lỉu : * Cäúng toạn 1 75 KM0 + 800 1, 252 50 248 53 1 25 347 3 25 3 15 ... 1: 152 90 70 100 69 is = :3 ,5 200 40 50 206 120 3 45 537 841 350 Vthæåüng læu = 1 1 ,52 1 ,52 1 ,52 3, 45 5, 37 1 ,52 .8,41 )(2,9 2,26 ). 0,37 .1,98.1 ,52 (0, 25 ...