Jawab:
320 m²
Penjelasan dengan langkah-langkah:
Diketahui
K = 72 m dan P = 4 + L,
maka:
K = 2 (p+l)
72 = 2 (4 + l + l)
72 = 2(4 + 2l)
72 = 8 + 4l
64 = 4l
l = 64/4
l = 16 m
maka p = 4 + l = 4 + 16 = 20 m
Luas = p × l
= 20 × 16
= 320 m²
2x + 5y = 600.000.... (x3) = 6x + 15y = 1.800.000
3x + 2y = 570.000....(x2) = 6x + 4y = 1.140.000
Maka
11 y = 660.000
y = 60.000
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Jawab:
320 m²
Penjelasan dengan langkah-langkah:
Diketahui
K = 72 m dan P = 4 + L,
maka:
K = 2 (p+l)
72 = 2 (4 + l + l)
72 = 2(4 + 2l)
72 = 8 + 4l
64 = 4l
l = 64/4
l = 16 m
maka p = 4 + l = 4 + 16 = 20 m
Luas = p × l
= 20 × 16
= 320 m²
Jawab:
2x + 5y = 600.000.... (x3) = 6x + 15y = 1.800.000
3x + 2y = 570.000....(x2) = 6x + 4y = 1.140.000
Maka
11 y = 660.000
y = 60.000