Mathematics, 21.05.2020 17:57 khlo30

To estimate the area of a circle, Irene divided the circle into 30 congruent sectors. then she combined pairs of sectors. As the shapes resemble rectangles , she treats the shapes as rectangles with the height r and the base equal to the length of the curved side of one sector. what is the area of each shape

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To estimate the area of a circle, Irene divided the circle into 30 congruent sectors. then she combi...

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