the radius of a circle is 8cm and the length of one of its chord is 12cm.find the distance of the chord from the centre
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hey mate I have given your answer in the attachment
Step-by-step explanation:
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2√7 cm
Step-by-step explanation:
(radius)^2 = (chord/2)^2 + (distance of chord from centre)^2
8^2 = 12/2^2 + x^2
64 = 36 + x^2
x^2 = 64-36
= 28
x = √28
= √4*7
= 2√7 cm
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