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30 votes
30 votes
What is R? What value do we use?

User Twboc
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2 Answers

13 votes
13 votes
Radius represents R. To find the radius: r^2 =area/(pi) r = a/(pi) squared
User Priyank Kapasi
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25 votes
25 votes

Answer:

radius

Step-by-step explanation:

User Brian Rogers
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