A). Pi m
Explanation:
Arc length formula:
Arc length = (Ø/360°) * 2*Pi*r
Ø = given angle (degrees)
r = radius
Plug given numbers in:
(45°/360°)* 2* Pi * 4
This will give you the answer of Pi
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Step-by-step explanation:
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Answer:
the answer is D no solution
Good job last 15 sec of my challenge sorry about this answer
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