Matematika Sekolah Menengah Pertama 9 km/sec = ... m/hour

9 km/sec = ... m/hour

9 km/sec = 32.400.000 m/hour

Pembahasan:

Sec = Second = Detik

Minute = Menit

Hour = Jam

9 km/sec = .... m/hour

9 km/sec = (9 × 1.000) m/sec

9 km/sec = 9.000 m/sec

9 km/sec = (9.000 × 60) m/minute

9 km/sec = 540.000 m/minute

9 km/sec = (540.000 × 60) m/hour

9 km/sec = 32.400.000 m/hour

Jawaban:

32.400.000 m/hour

Penjelasan dengan langkah-langkah:

9 x 1000 : 1/3600

=9000 x 3600

=32.400.000 m/hour

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