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Mathematics, 01.08.2019 17:30 Tywan566

A20° sector in a circle has an area of 21.5π yd². what is the area of the circle? use 3.14 for pi. enter your answer as a decimal in the box.

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A20° sector in a circle has an area of 21.5π yd². what is the area of the circle? use 3.14 for pi....
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