Jawab:
panjang busur = 6,28 cm
Penjelasan dengan langkah-langkah:
panjang busur:
= (θ/360°) x 2πr
= (60°/360°) x 2 x 3,14 x 6
= 1/6 x 2 x 3,14 x 6
= 1/6 x 6,28 x 6
= 1/6 x 37,68
= 37,68 ÷ 6
= 6,28 cm
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Verified answer
Jawab:
panjang busur = 6,28 cm
Penjelasan dengan langkah-langkah:
panjang busur:
= (θ/360°) x 2πr
= (60°/360°) x 2 x 3,14 x 6
= 1/6 x 2 x 3,14 x 6
= 1/6 x 6,28 x 6
= 1/6 x 37,68
= 37,68 ÷ 6
= 6,28 cm