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Mathematics 23 Online
OpenStudy (anonymous):

The diameter of a circle is 6.4. Find the radius (R) and the Circumference. a. R= 3.2 C= 6.4pie b. R= 6.4 C= 12.8pie c. R=3.2 C= 12.8pie

OpenStudy (anonymous):

radius is just half of the diameter.. circumference is just pi*diameter....

OpenStudy (anonymous):

R: 3.2. C: 6.4*pi

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