What's the circumference?

asked Nov 13, 2018 119k views

5 votes

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1.The outer boundary,especially of a circular area ; perimeter
2.The area within a bounding line

RobVoisey answered Nov 14, 2018

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1 vote

The circumference can be found be multiplying π times the diameter. Simplify pi to 3.14

so, 3.14 times 20 = 62.8
so your answer is 62.8 cm

Qiu Zhou answered Nov 17, 2018

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