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Popular Word Problems >

The diameter of a circle is 4 in. Find its circumference in terms of pi.

Solution

T h e d iam e t er o f a c i rc l e i s 4 in . F in d i t s c i rc u m f ere n ce in t er m s o f π .

Solution

c i rc u m f ere n ce : 4 π in

+1

Decimal

12.56637 \dots

Solution steps

Given:

d iam e t er : 4 in

Circle circumference given

d = 4 : C = 4 π

c i rc u m f ere n ce : 4 π in

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