" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
K=2(p+l)
78=2(8x+5x)
39=13x
3=x
Jadi p=24 m dan l=15 m
L = p×l
L = 24×15
L = 360 m²