Please help me. Thank you.

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asked Apr 25, 2019 60.4k views

1 Answer

Sidi Shah · Answer 1 · 2019-04-29T02:04:03+0000

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

Please help me. Thank you.

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