pls solve it
its urgent pls
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Given,
That the circumference of a circle exceeds its diameter by 16.8cm .
⇒2πr−2r=16.8
⇒2r(π−1)=16.8
⇒2r(
7
22
−1)=16.8
⇒2r=
15
16.8×7
⇒r=
30
16.8×7
=
300
168×7
=3.92cm.
Hence, circumference of circle is 3.92cm
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