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The Russian ruble coin has a radius of 10.25 mm. What is the circumference in terms of Pi? 5Pi 10Pi 10.25Pi 20.5Pi
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1 vote
The Russian ruble coin has a radius of 10.25 mm. What is the circumference in terms of Pi?

5Pi

10Pi

10.25Pi

20.5Pi

User JohnLBevan
by
8.4k points

2 Answers

2 votes
5 pi would be the answer
User Vinay Hegde
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7.5k points
4 votes

Answer:

the answer is 20.5Pi

Explanation:

i tried 5pi and it was wrong, it then showed me that 20.5Pi was right

User Rajeev Varshney
by
9.3k points
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