adancortez976
adancortez976
25-06-2020
Mathematics
contestada
Pls help me I kinda don’t get it.
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Garith2
Garith2
25-06-2020
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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