Jawabanmu

2014-04-15T09:11:08+07:00
V= P X L X T
384= (3 X 2 X 1)x
6x= 384
x= 384/6= akar kubik 64= 4 cm

P= 3.4= 12 cm
L= 2.4= 8 cm
T= 1. 4= 4 cm

semoga membantu :)
2014-04-15T16:53:35+07:00
3y x 2y x y = 384
            6y  = 384
              y = 384 : 6 = 64

panjang = 3(64) = 192
l = 2(64) = 128
t = 1(64) = 64