2cm/det =… km/jam jadi isinya

2cm/d = ...km/jam

= 2cm = 0,00002km
= 0,00002 x 3600 = 0,072km/jam

2 cm/detik=2:10.000
=0,0002 : 1/3600
=0,0002 x 3600
=0,72 km/jam

maaf kalau salah
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