Britten B.

asked • 02/09/16

The radius of a circle is 3 miles. What is the circumference?

this is killing my grades
 

1 Expert Answer

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Kenneth S. answered • 02/09/16

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Surely you have some formulas available, such as Circumference = pi * diameter; diameter = 2 * radius.  A calculator knows pi to many decimal places, e.g. 3.141592654.  Plug in the numbers, and round off as directed.
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