Answer:
Multiplies by 2
Step-by-step explanation:
The formula of circumference(diameter 6)of circle is pie d
i.e 22/7*6=18.8571429
And for second (diameter 12) is 22/7*12=37.7142857
If the number
18.8571429 * by2
The answer is 37.7142857
Therefore, the second one is the correct option
THE NUMBER IS MULTIPLIES BY 2
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