Question

find radius of circle whose circumference is 42 cm​

Answer 1

✨✨ HeLLo✨✨

$= > circumference \: = 42 \\ = > 2\pi \: r \: = 42 \\ = > \frac{44r}{7} = 42 \\ = > r = 6.68 \: cm$

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Answer 2

Answer: is =

6.68 cm