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2 votes
How do you find the diameter of a circle if you know the radius?​

User Rien
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8.4k points

2 Answers

5 votes
Multiply the radius by 2
User JKallio
by
8.2k points
6 votes

Just times the radius by 2

Example:

The radius is 9cm so the diameter would be 18cm

User Douggard
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8.1k points