" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
s=384 : 6
s=64
s=4r
64=4r
16=r
jadi rusuk kubus adalah 6cm
Rumus
LP = 6s²
384 = 6s²
s² = 384/6
s² = 64
s = √64
s = 8 cm