" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
p = 3 + l
L = .... m²
K = 2p + 2l
52 = 2(3 + l) + 2l
52 = 6 + 2l + 2l
46 = 4l
l = 11,5 m
p = 11,5 + 3 = 14,5 m
L = p x l = 11,5 x 14,5 = 166,75 m²
Semoga benar dan membantu ^^
Keliling persegi panjang = 2(p+l)
Keliling = 2((2+l)+l)
52 = 4+2l+2l
52 = 4 + 4l
48 = 4l
12 = l
jadi, lebar persegi panjang adalah 12 m