Runsh1019
Runsh1019
25-05-2017
Mathematics
contestada
how do you find the length of an arc
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Аноним
Аноним
25-05-2017
The total length around the circle = 2 pi r = 2*pi*16 = 32 pi
Total degrees around the circle = 360 so
length of the arc of measure 270 = 32 pi * 270/360 = 24 pi units
or 75.40 units to the nearest hundredth
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