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Popular Word Problems >

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

Solution

T h e r a d i u s o f a c i rc l e i s 8 c m . F in d i t s c i rc u m f ere n ce in t er m s o f p iπ .

Solution

c i rc u m f ere n ce : 16 π c m

+1

Decimal

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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