the ratio of circumference of circle with radius r to its area pls give me ans
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Answer:
answer : circumference/area
= 2πr / πr²
= 2/ r
therefore the ratio is 2: r
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Pi (Ratio of the Circumference of a Circle to Its Diameter) Circles are all similar, and "the circumference divided by the diameter" produces the same value regardless of their radius. This value is the ratio of the circumference of a circle to its diameter and is called π (Pi
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