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Miscellaneous·2017·Easy

AB and CD are parallel chords of a circle 3 cm apart. If AB = 4 cm, CD = 10 cm, then what is the radius of the circle ?

AB and CD are parallel chords of a circle 3 cm apart. If AB = 4 cm, CD = 10 cm, then what is the radius of the circle ?

Options

  1. a.

    7 cm

  2. b.

    √19 cm

  3. c.

    √29 cm

    Correct answer
  4. d.

    14 cm

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