3hari +21 jam =..... menit tolong dijawab yah

3 hari + 21 jam = ([3 x 24] x 60) + (21 x 60)
                         = (72 x 60) + (21 x 60)
                         = 4320 + 1260
                         = 5580 menit

Semoga Membantu :)

3hari = 24 × 3 = 72jam
=72 × 60 = 4320 menit
21jam = 21 × 60 = 1260 menit
4320 + 1260 = 5580 menit