Respuesta :
Answer:
6(pie)
Step-by-step explanation:
trust me ; )
The length of the arc AB is 6π cm
The length of the arc is in radian . Therefore,
Length of an arc
- Length of an arc = angle measure in radian × radius
Therefore,
angle in radian = π/3
Therefore,
r = 18 cm
length of an arc = π/3 × 18
length of an arc = 18π / 3
length of an arc = 6π
Therefore, the length of the arc AB is 6π cm
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