Jawabanmu

2014-03-13T17:13:18+07:00
45 dm = 4,5 m
350 cm = 3,5 m
total = 4,5 + 3,5 = 8 m

tali yg tersisa = 9 m - 8 m 
= 1 m
2014-03-13T17:14:28+07:00
1m : 100 cm
1m : 10 dm
9m : 900 cm
9m : 90 dm
90 dm-45dm: 45 dm
45dm : 450 cm
450 cm - 350 cm : 100cm
jadi sisa tali arif 100 cm atau 10 dm