radius of a circle is 34cm and the distance of the chord from the center is 30cm . find the length of the chord
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r =34cm
distance from centre = 30 cm
Let AB be the chord And O the centre of circle.
let the OD =30 cm ( distance of chord from the centre ).
AB = AD +BD
AD = √(34^2 - 30^2 )
=16cm
Therefore , AB (length of chord ) = 16 +16= 32cm.
distance from centre = 30 cm
Let AB be the chord And O the centre of circle.
let the OD =30 cm ( distance of chord from the centre ).
AB = AD +BD
AD = √(34^2 - 30^2 )
=16cm
Therefore , AB (length of chord ) = 16 +16= 32cm.
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