Jawabanmu

2014-04-28T11:33:09+07:00
Luas kubus = 6s^2
72 = 6s^2
s^2=72/6
s=  V12
V= s^3
V= (V12)^3
V= 12 V12
V= 12.2 
V3
V = 24 v3