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30 December, 15:20

Type the correct answer in each box. Assume π = 3.14. Round your answer (s) to the nearest tenth. In this circle, the area of sector COD is 50.24 square units. The radius of the circle is 8.1 units, and is units.

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  1. 30 December, 15:33
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    I will assume we are trying to find the angle of the circle

    so

    angle/360 times area of circle=area of secttor

    areacircle=pir^2

    r=8.1

    area=pi8.1^2

    area=206.015

    so

    206.015 times xangle/360=50.24

    times both sides by 360/206.015

    xangle=87.7915

    about 88 degrees

    or about 1.5 radians
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