The diameter of a circle is a line, which joins two points on the circ – InterviewSolution

InterviewSolution

1.	The diameter of a circle is a line, which joins two points on the circle and also passes through the centre of the circle. (In the adjoining figureAB is a diameter of the circle; C is its centre). Express the diameter of the circle (d) in terms of its radius (r).
Answer» Since, length of diameter is double the length of radius. Therefore, d = 2r

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