Question

hey.. ✌

GOOD MORNING

what the circumference of circle and semicircle?

PLZ ANSWER FAST...

Answer 1

Hi

Good morning

The circumference of circle is 2πr.

The circumference of semicircle is 2πr/ 2

= πr

May it is helpful for you .

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Answer 2

$circle - 2\pi \: r \: \\ semicircle \: - \pi \: r$
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