Jawabanmu

2014-05-20T16:55:09+07:00
La = 99 --> 2La = 198
L1= 14.4 = 56
L2= 8.4 = 32
L3= 10.4 = 40 --> 2L3=80
Lp= Ltotal= 198+56+32+80 = 366