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MakcuM [25]
3 years ago
14

The diameter of a circle is 2 centimeters. What is the circle's circumference?

Mathematics
1 answer:
leonid [27]3 years ago
4 0
C=6.28cm
because C=2pi•r
so in this case C=2•3.14•1
which is C=2•3.14
and that leads to C=6.28cm

hope this helped
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