Jawabanmu

2014-02-02T11:41:02+07:00
35/140 = 14/x
35x = 140*14
x = 140*14/35
x = 56cm
3 5 3
2014-02-02T11:43:01+07:00
140/35 = x/14
35x = 1960
x = 56 cm
1 4 1