" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
p=2l
L=p.l
242=2l.l
242=2l²
√121=l
11 cm=l
p=2l=2(11)=22 cm
keliling persegi panjang
k=2(p+l)
k=2(22+11)
k=2.33
k=66 cm