Jawabanmu

2014-04-22T10:26:52+07:00
4) C (45)……………………………………………… 5)D(600)
caranya mn kk
no4) Lgab=Lj1-La+La+Lj2-La....... 275=160-La+160..... La=360-275=45
no5) Lgab=Lt1-La+La+Lt2-La........ Lgab=360-120+120+360-120=720-120=600
term kasih nya kk
2014-04-22T10:30:20+07:00
5)D(600)...............................................