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Mathematics 15 Online
OpenStudy (anonymous):

the circumfrence of a circle with a diameter 1.9cm

jhonyy9 (jhonyy9):

diameter = 2 radius = 1,9 cm than r = ?

OpenStudy (anonymous):

By definition the circumference is Pi * d.\[\pi 1.9=5.96903 \text{ cm} \]

OpenStudy (anonymous):

thank you guys!

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