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Alexxx [7]
4 years ago
14

The radius of a circle is 9. Using ?, which equation expresses the ratio of the circumference of the circle to the circle's diam

eter?
Mathematics
1 answer:
Andrei [34K]4 years ago
7 0


(3.14*x^2)

(3.14*9*2= 56.52)

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