" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
128 = 4 x (3a + 5a)
128 = 4 x 8a
128 = 32a
a = 4
rusuk alas = 3.4 = 12 cm
rusuk tegak = 5.4 = 20 cm
semoga membantu ya :)