nightmist nightmist

25-03-2017
Mathematics

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plz help

What is the exact circumference of a circle with a radius of 3 ft?

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Pitymys Pitymys

04-08-2018

The circumference or perimeter of a circle with radius [tex] r [/tex] is

[tex] P=2\pi r [/tex], where [tex] r [/tex] is the radius of the circle. When [tex] r=3 \;ft [/tex], [tex] P=2\pi (3)=6\pi \;ft [/tex]

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