Jawabanmu

2014-05-14T10:57:10+07:00
1/f = 1/So + 1/Si
1/6 = 1/8 + 1/Si
1/6 - 1/8 = 1/Si
1/24 = 1/Si
24= si
si it ap
jarak bayangan
so?
So = jarak bayangan
2014-05-14T10:58:16+07:00
D. 24....................................