" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
50+36-2la=70
86-2la=70
-2la=-16
la=8
36 +50 -70 = 2 luas tidak diarsir
luas diarsir = 16/2 = 8 cm²