" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
stlh diperbesar = 9 + 6 = 15 cm
keliling stlh diperbesar = 4x15 = 60 cm
pertambahan keliling = 60 - 36 = 24 cm
K1 = 4s
36 = 4s
s1 = 36/4
s1 = 9 cm
s2 = s1+6 = 9+6 = 15cm
K2 = 4s
= 4.15
= 60 cm