Jawaban:
1320m
Penjelasan dengan langkah-langkah:
Jari-jari (r) = Diameter / 2 = 42 cm / 2 = 21 cm = 0,21 m (karena 1 meter = 100 cm)
Keliling Lingkaran = 2 × π × r = 2 × (22/7) × 0,21 m = (44/7) × 0,21 m = 1.32 m
Panjang Lintasan = Keliling Lingkaran × Putaran Ban = 1.32 m × 1000 = 1320 m
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Jawaban:
1320m
Penjelasan dengan langkah-langkah:
Jari-jari (r) = Diameter / 2 = 42 cm / 2 = 21 cm = 0,21 m (karena 1 meter = 100 cm)
Keliling Lingkaran = 2 × π × r = 2 × (22/7) × 0,21 m = (44/7) × 0,21 m = 1.32 m
Panjang Lintasan = Keliling Lingkaran × Putaran Ban = 1.32 m × 1000 = 1320 m