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12-07-2016
Mathematics

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If a circle has a radius of 1 and a sector definded by a 37 degree arc, what is the area, in cm2, of the sector? Round your answer to the nearest tenth

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apologiabiology apologiabiology

12-07-2016

area=pir^2
r=1
area=pi square units

find what fraction of the circle this is

(37/360) times pi=(37pi)/360=0.3228
round
0.3 square units

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