General Knowledge - Basic General Knowledge - Discussion

Discussion Forum : Basic General Knowledge - Section 9 (Q.No. 74)
74.
What is the circumference of table tennis ball?
3.71-3.82 cm
4.72-4.82 cm
2.72-2.82 cm
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Abc said:   1 decade ago
Approximately 12.57 approx 40mm diameter circumference= pi*d(2*pi*r).

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