" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
panjang sebenarnya
S = JP/JS
1:200.000 = 7/ x
x = 7 × 200.000/1
= 1400000
Lebar sebenarnya
S = Jp/Js
1:200.000 = 9/x
x = 9×200.000
= 1800000
Maaf Kalau salah
p. denah = 7cm
l.denah = 9cm
s = 1:200.000
dit = kelilng dan luas?
Jawab
p.sebenarnya = p.denah: skala
P.sebenarnya = 7 : 1/200.000
P.sebebarnya =7 x 200.000
p.sebenarnya = 1.400.000cm = 14000m
L.sebenarnya = l.denah : skala
L.sebenarnya = 9 :1/200.000
L.sebenarnya = 9 x 200.000
L.sebenarnya =1.800.000 cm = 18000m
luas = panjang x lebar
luas = 14000 x 18000
luas = 252.000.000m^2
Keliling = 2(panjang + lebar)
Keliling = 2 ( 14000+18000)
Keliling = 2 (32000)
Keliling = 64000m
Maaf kalau salah hehe