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Popular Word Problems >

What is the approximate circumference of a circle with a radius of 3 cm

Solution

Wha t i s t h e a pp ro x ima t e c i rc u m f ere n ce o f a c i rc l e w i t h a r a d i u s o f 3 c m

Solution

c i rc u m f ere n ce : 6 π c m

+1

Decimal

18.84955 \dots

Solution steps

Given:

r a d i u s : 3 c m

Circle circumference given

r = 3 : C = 6 π

c i rc u m f ere n ce : 6 π c m

Popular Examples

A number is greater than-7 angel is 2 years older than gavin. In 6 years, Gavin age will be twice Angel age now. How old are they 6 years from now the sum of a number x and 19.Huilan is 6 years older than Thomas. The sum of their ages is 106. What is Thomas's age?56.25% of what number is 168.75?