no. 3 sama 4 Jawaban nya berapa

3.
1 jam = 3.600 detik
Volume :
V = D × W
V = 42 liter/detik × 3.600 detik
V = 151.200 liter/jam

4.
Volume Balok :
V = plt
V = 60 dm × 50 dm × 10 dm
V = 3.000 dm² × 10 dm
V = 30.000 dm³
V = 30.000 liter

Waktu :
W = V ÷ D
W = 30.000 liter ÷ 15.000 liter/menit
W = 2 menit

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