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OpenStudy (anonymous):
What is the approximate circumference of a circle with a radius of 20 inches? Use π ≈ 3.14. A. 120 inches B. 125.6 inches C. 62.8 inches D. 251.2 inches
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OpenStudy (anonymous):
try google
OpenStudy (lncognlto):
Do you know what the formula for the circumference of a circle is?
OpenStudy (anonymous):
B
OpenStudy (skullpatrol):
$$\Huge C=2\pi r$$
OpenStudy (lncognlto):
@probss We're supposed to be guiding the asker to a solution, not giving them the darn thing.
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