A chord of a circle of radius 12 cm subtends an angle 120 at the center. Length of the corresponding arc is?
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Answer:
25.12 cm
Step-by-step explanation:
L = θ/360 × 2πr =
120/360 × 2 × 3.14 × 12 =
8 × 3.14 = 25.12 cm
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