" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
vol. limas = 1/3 x luas alas x t
4000 = 1/3 x (10 x10) x t
4000 = 1/3 x 100 x t
4000/100 = 1/3 x t
40 x 3/1 = t
120cm = t
jadi EF = 120 cm