" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5 : 1
panjang = 10 cm
lebar?
lebar = 1/5 x 10
lebar = 2cm
kel. persegi
= 2p +2l
= 2.10 + 2.2
= 20 + 4
= 24 cm
p : l = 5 : 1
Dit: K = ?
jawab:
p : l = 5 : 1
10 : l = 5 : 1
10 : 2 = 5 : 1 (karena )
p = 10 cm
l = 2 cm
K = 2(p+l)
K = 2(10 + 2)
K = 2(12)
K = 24 CM