Circumference of a Circle - West Branch High School

a circle’s circumference to its diameter is represented by the Greek letter (pi). From the figure, you can see that is slightly greater than 3. The values 3.14 and 2 7 2 are often used as approximations of the number , which is a nonterminating, nonrepeating decimal: 3.14159. . . . circumference diameter radius center circle circumference ... ................
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