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15 votes
15 votes
The radius of the ring is 0.25 cm. Find the circumference of the ring.​

User Zachary Abresch
by
2.3k points

2 Answers

17 votes
17 votes

Answer:

Circumference formula: 2πr

2π(0.25) = 0.5π or 1.57

User Alejandro Aburto
by
3.2k points
25 votes
25 votes

Answer: circumference 1.5714

User Leng Weh Seng
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2.8k points