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in Areas Related To Circles by (47.3k points)
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Circumference of two circles are equal. Is it necessary that their areas be equal? Why?

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Best answer

True

We are given that

Circumference of circle with radius R1 = Circumference of circle with radius R2

⇒ 2πR1= 2πR2

⇒ R1= R2

⇒ π(R1)2 = π(R2)2

and hence the areas are also equal.

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