Circumference of circle, C = 2πrArea Of circle, A = πr2⇒ r = 7Circumference = 2× r× πCircumference = 14π∴ Option (A) is correct

Q. 1 A4.9( 10 Votes )

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Answer :

Circumference of circle, C = 2πr

Area Of circle, A = πr²

⇒ r = 7

Circumference = 2× r× π

Circumference = 14π

∴ Option (A) is correct

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