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Please help me. Thank you.
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Please help me. Thank you.

Please help me. Thank you.-example-1
User Siv
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1 Answer

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The equation for Circumference is: 2πr

The diameter is 8.4 cm

to find radius (r), divide 8.4 by 2

8.4/2 = 4.2

plug in 4.2 for "r"

2π(4.2)

8.4π cm is your answer

hope this helps
User Sidi Shah
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