The radius of a circle is 13 cm and the length of one of its chords is 10 cm. The distance of the chord from the centre is
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The distance will equal to² = radius² - half of chord² ... theorem
d² = 13²+(10/2)²
d² = 169 + 5²
d² = 169 + 25
d² = 194
d = √194
d ~ 13.9
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Answer: The radius of a circle is 13 cm and the length of one of its chords is 10 cm. The distance of the chord from the centre is 12cm.
Step-by-step explanation:
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