Tolong Ya kak No 1-5 Sama caranya
Matematika
Rezawidianu
Pertanyaan
Tolong Ya kak No 1-5
Sama caranya
Sama caranya
1 Jawaban
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1. Jawaban maryamuswahkarimah
1. skala = 1: 450 000
jarak = 18 cm
= 450 000 x 18cm
= 48 600 000cm = 486 m
2. skala = 1: 750
ukuran = 6 cm
ukuran asli = 750 x 6
= 4 500 cm
keliling = s x4
= 4500 x 4
= 1 800 cm = 180 m
3. skala = 1: 500
panjang = 5 x500 = 2500 cm = 250 m
lebar = 4 x500 = 20000 cm = 200 m
a) luas = p x l
= 250 x200 = 50000 m²
b) harga 1m² = rp 350 000 00
= 350 000 00 x 50000
= 17500000 000 00