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If the radius is 4 inches what is the circumference
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4 votes
If the radius is 4 inches what is the circumference

User Elysire
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1 Answer

3 votes
If the radius is 4 then the diameter is double the radius so d stands for diameter
D=8
And to find the circumfrence you do Pi times by diameter (8) and that will give you the circumfrance but dont forget to add the units (cm,mm etc)
User Rubens Farias
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