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elixir [45]
3 years ago
13

The radius of a circular clock is 13 centimeters. write an expression that can be used to find the circumference of the clock fa

ce in centimeters. use 3 for pi.
Mathematics
1 answer:
xeze [42]3 years ago
7 0
2*pi*R should be substituted in. 2*13*3 = 78
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