General Knowledge - Basic General Knowledge - Discussion


What is the circumference of table tennis ball?

[A]. 3.71-3.82 cm
[B]. 4.72-4.82 cm
[C]. 2.72-2.82 cm
[D]. None of the above

Answer: Option A


No answer description available for this question.

Abc said: (Jan 7, 2014)  
Approximately 12.57 approx 40mm diameter circumference= pi*d(2*pi*r).

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