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Suppose the diameter of a circle is 3. What is the circumference?

Suppose the diameter of a circle is 3. What is the circumference?
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2 votes
Suppose the diameter of a circle is 3. What is the circumference?

User BlueSolrac
by
7.8k points

2 Answers

1 vote
C=2πr
C=2π(1.5)
C=3π
C=9.42
User Clark Battle
by
7.8k points
1 vote
C = pi * d

Plug in what we know:

C ≈ 3.14 * 3

C ≈ 9.42
User Sheltond
by
8.2k points
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