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Popular Word Problems >

The radius of a circle is 10 in. Find its circumference in terms of pi.

Solution

T h e r a d i u s o f a c i rc l e i s 10 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 : 20 π in

+1

Decimal

62.83185 \dots

Solution steps

Given:

r a d i u s : 10 in

Circle circumference given

r = 10 : C = 20 π

c i rc u m f ere n ce : 20 π in

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