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Mathematics, 07.05.2021 19:50 penacesar18p9jrdh

The formula for the circumference of a circle is C = 2nr. If the circumference is 31.4 cm, what is the diameter of the circle? (let i = 3.14)
A. 10 cm2
B. 5 cm
C. 10 ft
D. 5 ft
E. 10 cm

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