mervmoneyy
mervmoneyy
25-06-2018
Mathematics
contestada
72 degrees on a circle of radius 4?
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marymccutchan2
marymccutchan2
25-06-2018
The formula: arc length = 2π*r*(A/360) , where A=angle of the arc.
The answer: arc length = 2π*4*(72/360) = 5.03
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