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Miscellaneous·2015·Easy

From a circular piece of cardboard of radius 3 cm, two sectors of 40° each have been cut off. The area of the remaining portion is

From a circular piece of cardboard of radius 3 cm, two sectors of 40° each have been cut off. The area of the remaining portion is

Options

  1. a.

    11 square cm

  2. b.

    22 square cm

  3. c.

    33 square cm

  4. d.

    44 square cm

    Correct answer

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