Help please. r/5 - 6 = -1 A) r = 1 B) r = 5 C) r = 10 D) r = 25
1 answer:
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Answer:
arc ≈ 5.5 units
Step-by-step explanation:
The arc of the circle is calculated as
arc = circumference of circle × fraction of circle
= 2πr × ( r is the radius )
= 2π × 3.5 ×
=
≈ 5.5 ( to the nearest tenth )