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The radius of a circle measures 5 inches. A central angle of the circle measuring 5π12 radians cuts off a sector.

What is the area of the sector?

 Apr 7, 2020
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Area of WHOLE circle =  pi r^2

this sector covers a FRACTION of the whole circle      (5pi/12 ) / 2pi  = 5/24

 

5/24    x   5^2   =   5.21 in2

 Apr 7, 2020

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