Question
The radius of a circle is 5 cm, and the length of the
chord is 6 cm. Find the distance between the chord and the centre of the circle. ÂSolution
Length of the chord = 6 cm So, half of the length of the chord = 3 cm So, distance between the chord and centre = √ {5² - 3² } = √ {25 - 9} = √ {16} = 4 cmÂ
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