the length of the chord of a circle is 168 CM and radius 91 CM ,find the distance from the centre
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6
Step-by-step explanation:
The radius is 9.1cm
The length of chord is
2
r
2
−d
2
=16.8
82.81−d
2
=8.4
82.81−d
2
=70.56
d
2
=82.81−70.56
d
2
=12.25
d=3.5cm
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1
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