" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
29. RUMUS LP : JUMLAH LUAS SEGITIGA + LUAS ALAS
Luas segitiga: 4 x 1/2 x a x t
:4 x 1/2 x 6 x 12
:144
luas alas :1/2 x a x t
:1/2 x 6 x 3
:36
Lp : 144 + 36
:180