Jawabanmu

Jawaban paling cerdas!
2014-08-26T20:47:49+07:00
3 : 3,2 = 4 : x
3.x =3,2 .4
x = 12,8 : 3
x = 4,267 -> 4,27 cm..
1 5 1
2014-08-26T20:53:08+07:00