Radius of circle is 20cm. Distnce of the chord from the centre of the circle is 20cm. Find the length of the chord
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Answer:
Given,
The radius of circle is = 20cm
The distance of the chord from the centre of the circle is = 20cm
The length of the chord =?
=2√r square + d square
=2√20×20+20×20
=2√400+400
=2√800
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