Satuan Panjang

• 1 km = 1000 m
• 1 km = 100 000 cm
• 1 m = 100 cm

Satuan Waktu

• 1 jam = 60 menit = 3600 s
• 1 menit = 60 s
• 1 detik = \(\dfrac{1}{60}\) menit
• 1 detik = \(\dfrac{1}{3600}\) jam

Satuan Kecepatan

Mengubah satuan km/jam menjadi m/s

Contoh :

\(36 \text{ km/jam} = \dfrac{36 000}{3600} \text{ m/s}\)

\(36 \text{ km/jam} = 10 \text{ m/s}\)

\(72 \text{ km/jam} = \dfrac{72 000}{3600} \text{ m/s}\)

\(72 \text{ km/jam} = 20 \text{ m/s}\)

\(108 \text{ km/jam} = \dfrac{108 000}{3600} \text{ m/s}\)

\(108 \text{ km/jam} = 30 \text{ m/s}\)

Mengubah satuan m/s menjadi km/jam

Contoh:

\(15  \text{m/s} = \dfrac{\frac{15}{1000}}{\frac{1}{3600}} \text{ km/jam}\)

\(15  \text{m/s} = \dfrac{15}{1000}\times \dfrac{3600}{1} \text{ km/jam}\)

\(15  \text{m/s} = \dfrac{15}{10}\times \dfrac{36}{1} \text{ km/jam}\)

\(15  \text{m/s} = \dfrac{540}{10} \text{ km/jam}\)

\(15  \text{m/s} = 54 \text{ km/jam}\)

Satuan Volume

• \(1 \text{ liter} = 1 \text{ dm}^3\)
• \(1  \text{ liter} = 1000 \text{ cm}^3\)
• \(1  \text{ liter} = 1000 \text{ ml}\)
• \(1  \text{ liter} = 1000 \text{ cc}\)