Circumference 20933

Calculates the circumference of a circle if its area is S = 2119.5 cm2.

Correct answer:

o =  163.2006 cm

Step-by-step explanation:

S=2119.5 cm2  S = π r2  r=S/π=2119.5/3.141625.9742 cm  o=2π r=2 3.1416 25.9742=163.2006 cm



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