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The radius of a circle is 1 in. Find the circumference

Solution

The radius of a circle is 1 in. Find the circumference

Solution

c i rc u m f ere n ce : 2 π in

+1

Decimal Notation

6.28318 \dots

Solution steps

Given:

r a d i u s : 1 in

Circle circumference given

r = 1 : C = 2 π

c i rc u m f ere n ce : 2 π in

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