Jawaban:
panjang = 18
lebar = 12
Penjelasan dengan langkah-langkah:
diketahui
luas = 216 m²
l = p - 6
luas = p x l
216 = p (p-6)
p²-6p-216 = 0
(p+12)(p-18)
jadi ada 2 kemungkinan
p = 12
p = 18 (yg lebih memungkinkan)
l = p - 6 = 18-6 = 12
maaf ya kalo salah
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
panjang = 18
lebar = 12
Penjelasan dengan langkah-langkah:
diketahui
luas = 216 m²
l = p - 6
luas = p x l
216 = p (p-6)
p²-6p-216 = 0
(p+12)(p-18)
jadi ada 2 kemungkinan
p = 12
p = 18 (yg lebih memungkinkan)
l = p - 6 = 18-6 = 12
maaf ya kalo salah