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2 × 22/7 x 35
220 cm
4.4 km = 440.000 cm
440.000/220
2000
2000 kali berputar
= 2 × 22/7 x 35
= 220 cm
jarak = kliling x putaran
440.000 = 220 x a
440.000/220 = a
2000 = a
jawabannya 2000 putaran