42 m/detik = dam/jam​

Penjelasan dengan langkah-langkah:

42 m/detik

= (42/10) dam / (1/3.600) jam

= (4,2 x 3.600) dam/jam

= 15.120 dam/jam

Detail Jawaban

Kelas 6

Mapel 2 – Matematika

Bab 3 – Pengukuran

Kode Kategorisasi : 6.2.3

Penjelasan dengan langkah-langkah:

1 m = 1/10 dam

1 detik = 1/3600 jam

42 m/detik = (42/10) : (1/3600) dam/jam

= 42/10 x 3600/1 dam/jam

= 42 x 360 dam/jam

= 15120 dam/jam