in the given circle,if C is the centre and point A,B and E lie on the circle, the length of DE =_____cm
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CD = √(41² - 40²)
=> √1681 - 1600
=>√81
=> 9 cm
DE = CE - CD
Therefore DE = 41 - 9 [ AC = CE = 41 cm radii of the circle ]
=> 32 cm
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