Answers

2014-02-11T19:37:31+08:00
The circumference is 25.12 cm.
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2014-02-11T20:02:31+08:00
To get the circumference of the circle...use the formula
C=2(pi)r
C=2(3.14)(4cm)
C=25.13274123 round to nearest hundredths
C=25.13 cm.
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