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Verified answer
Jawab :Rumus mencari Panjang busur
= α / 360° × K. lingkaran
Maka :
K. lingkaran = π × d
= 22/7 × 14
= 44 cm
P. busur = α / 360° × K. lingkaran
= 120°/360° × 44
= 1/3 × 44
= 14,6 cm
Maka P. busur = 14,6 cm