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solid mensuration

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Find the area of a segment of a circle whose diameter is 16 cm & the central angle measures 80 degrees.

Please include solution. Thanks.

  • geometry -

    The full circle has an area of pi*R^2. For a segment that has an 80 degree central angle, take 80/360 = 2/9 of the full circle area.

  • solid mensuration -

    go to youjizz

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