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Using the approximation 3.14 for piπ​, what is the radius of a circle with circumference 72.2 ​m?
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Using the approximation 3.14 for piπ​, what is the radius of a circle with circumference 72.2 ​m?

User Mike De Klerk
by
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Since we know that:
C = 2πR

Then, we can solve the equation for R:
R = C/2π
= 72.2/2 (3.14)
= 11.50 m
User Mayuri Khinvasara
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