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A chord of a circle of radius 17 cm is at a distance of 8 cm from the centre. What is the length of the chord?

Competition practiceGeometry
  • A30 cm
  • B15 cm
  • C18 cm
  • D25 cm

Step-by-Step Solution

The perpendicular from the centre bisects the chord. Half the chord is cm, so the chord is 30 cm.
Answer: A) 30 cm

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