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Andrew [12]
3 years ago
11

The radius of a circle is 3 miles. what is the circle’s circumference? use 3.14

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
8 0

The formula for the circumference of a circle is:

C = 2πr           [C = circumference     r = radius     π(pi) = 3.14.......]    

You know:

r = 3 miles           and π = 3.14  

So substitute/plug it into the equation

C = 2πr      Plug in 3 into "r" since r = 3, and plug in 3.14 into "π" since π = 3.14

C = 2(3.14)(3)

C = 18.84 miles

netineya [11]3 years ago
6 0

Answer:

6 miles

Step-by-step explanation:

circumference=2(radius)

c=2(3)

c=6

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<h3>Hey there! </h3><h3>"The sum of twelve times p and d" </h3><h3>Firstly, you could pull out your key terms for better understanding of the expression</h3><h3>Here's your key terms </h3>
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