Answer:
arc length = 2.2π inches
Explanation:
arc length is calculated as
length = circumference of circle × fraction of circle
= 2πr × ( r is the radius )
= 2π × 18 × ( cancel 18 and 360 by 18 )
= 2π ×
= π
= 2.2π inches
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( r is the radius ) ( cancel 18 and 360 by 18 )
π