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The radius of a circle is 8 cm. Find its circumference in terms of pipi.

Solution

The radius of a circle is 8 cm. Find its circumference in terms of pi\pi.

Solution

c i rc u m f ere n ce : 16 π c m

+1

Decimal Notation

50.26548 \dots

Solution steps

Given:

r a d i u s : 8 c m

Circle circumference given

r = 8 : C = 16 π

c i rc u m f ere n ce : 16 π c m

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