NurulAriantiAR
1. K = 2(p+l) = 2(9+6) = 2 (15) = 30 m Banyak tiang lampu = 30/3 = 10
2. K = 4s = 4(6) = 24 m Panjang tambang horisontal = 4(24) = 96 m Harga = 140.000 X 96 = Rp. 13.440.000 Panjang tambang penguat = 8(1,2) = 8,6 m Harga = 140.000 X 8,6 = Rp. 1.204.000
Total biaya untuk membeli tambang = 13.440.000 + 1.204.000 = Rp. 14.644.000
K = 2(p+l)
= 2(9+6)
= 2 (15)
= 30 m
Banyak tiang lampu = 30/3 = 10
2.
K = 4s
= 4(6)
= 24 m
Panjang tambang horisontal = 4(24) = 96 m
Harga = 140.000 X 96
= Rp. 13.440.000
Panjang tambang penguat = 8(1,2) = 8,6 m
Harga = 140.000 X 8,6
= Rp. 1.204.000
Total biaya untuk membeli tambang
= 13.440.000 + 1.204.000
= Rp. 14.644.000
Maaf, kalau salah.