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If the ratio of area of the circle and t...

If the ratio of area of the circle and the circumference is `9 : 4`, then circumference of the circle is

A

`9 pi ` cm

B

`9/pi ` cm

C

`4.5 pi ` cm

D

`(4.5)/pi ` cm

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The correct Answer is:
A
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TARGET PUBLICATION-MENSURATION-Chapter Assessment
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