tolong dijawabya kak pake cara. 1. 2km² =...m² 2. 3.000 are =...hm² 3. 1,5 hektare =...m² 4. 54 km/jam =...m/detik 5. 200 cm/detik =...km/jam 6. 6 m³/menit =...
Matematika
ilham1637
Pertanyaan
tolong dijawabya kak pake cara.
1. 2km² =...m²
2. 3.000 are =...hm²
3. 1,5 hektare =...m²
4. 54 km/jam =...m/detik
5. 200 cm/detik =...km/jam
6. 6 m³/menit =...liter/detik
7. 72 m³/jam =...liter/detik
8. 108.000 liter/detik =...m³/ jam
9. 3.000 cm³/detik =...liter/detik
10. 2,28 liter/menit =...cm³/detik
1. 2km² =...m²
2. 3.000 are =...hm²
3. 1,5 hektare =...m²
4. 54 km/jam =...m/detik
5. 200 cm/detik =...km/jam
6. 6 m³/menit =...liter/detik
7. 72 m³/jam =...liter/detik
8. 108.000 liter/detik =...m³/ jam
9. 3.000 cm³/detik =...liter/detik
10. 2,28 liter/menit =...cm³/detik
1 Jawaban
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1. Jawaban NurAzizah121
1. 2km×1000=2000m2
3. 1,5hektar×100=1500 ada 1 angka di belakang koma di coret nol nya=150m2
4. 54×1000=54000 54000
_____________=_______=15m/detik
3600 =3600 =3600
6. 6m3/menit= liter/detik
1liter=1 dm
6×1000=6000 dm÷60=1000 liter/detik
7. 72m/jam = liter/detik
1 liter=1 dm 72×1000=72000dm÷3600=20 liter detik
8. 108000 liter/detik= m3 jam
1 liter=1 dm
108000÷1000=108×60=6480÷3600=
1,8 m3/jam
9. 3000cm3/detik= liter/detik
3000÷1000=3liter/detik
10. 2,28 liter/menit= cm3/detik
1 liter=1 dm
2,28dm×1000=228000 karena ada 2 angka di belakang koma di coret 2 angka=2280÷60=38cm3/detik