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04-04-2017
Mathematics

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determine if the circumference of a circle with a radius of 4 feet will be greater or less than 24 feet explain

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VenusRetrograde VenusRetrograde

04-04-2017

The formula for the circumference of a circle is

C=2rπ
If r=4, then
C=2(4)π
C=8π
Since we know that 8*3=24, and that π is greater than 3, we can reason that 8π>24ft

or we could just use a calculator and solve for 8π

C=25.12ft

Answer:The circumference is greater than 24ft

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