" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
lebar = 2n
tinggi = n
LP = 550m²
2(p×l+p×t+l×t) =550
2 × (3n × 2n + 3n × n + 2n × n) = 550
6n² +3n² + 2n² = 275
11n² =275
n² = 25
n = 5
panjang = 3n = 3 x 5 = 15m
lebar = 2n = 2 x 5 =10m
tinggi = n = 5 m
pl + pt + lt = 275
3x.2x + 3x.x + 2x.x = 275
6x kuadrat + 3x kuadrat + 2xkuadrat = 275
11xkuadrat = 275
xkuadrat = 275 : 11 =25
x = akar 25 = 5
p = 3x = 3.5 = 15
l= 2x = 2.5 =10
t= 1x = 1.5 = 5