" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
luas p.panjang= p x l
156 cm2 = p x 12
p = 156/12
p = 13
kliling p. panjang
k= 2(p + l)
k= 2 ( 13 + 12 )
k=50 cm