minta tolong tentang perbandingan skala ya kawan2
Matematika
jakarta2566
Pertanyaan
minta tolong tentang perbandingan skala ya kawan2
2 Jawaban
-
1. Jawaban Nik001
1) S = JP : JS
= 10 cm : 25 km
= 10 cm : 2.500.000 cm
= 1 : 250.000
2) JP = S x JS
= 1/150.000 x 45 km
= 4.500.000 cm / 150.000
= 30 cm
3) S = JP : JS
= 50 cm : 25 m
= 50 cm : 2.500 cm
= 1 : 50 -
2. Jawaban aurazulianti190
Pelajaran : Matematika
1. 25 km = 2.500.000 cm ÷ 10 cm
= 1 : 250.000
2. 45 km = 4.500.000 cm ÷ 150.000
= 30 cm
3. 25 m = 2.500 cm ÷ 50 cm
= 1 : 50 cm