lukachristine1234 lukachristine1234

10-02-2017
Mathematics

contestada

What is the approximate circumference of a circle with a radius of km? Use A. km B. km C. km D. km

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Аноним Аноним

15-02-2017

The area of a circle is pi * radius^2, so it would be km^2 pi.

πkm²

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