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anonymous

  • one year ago

Find the exact circumference of a circle with the given radius. 3¼ inches C = 6.25π in. 6.5π in. 23.25π in.

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  1. Vocaloid
    • one year ago
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    circumference = 2*pi*r

  2. TheRaggedyDoctor
    • one year ago
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    What is the formula for finding circumference of a circle?

  3. anonymous
    • one year ago
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    c=pi x r^2

  4. anonymous
    • one year ago
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    I think

  5. Vocaloid
    • one year ago
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    nope, pi(r^2) is area, not circumference circumference = 2*pi*r

  6. anonymous
    • one year ago
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    oh haha thanks. How would you solve that?

  7. Vocaloid
    • one year ago
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    radius = 3 1/4 inches circumference = 2*pi*radius plug in radius and multiply

  8. anonymous
    • one year ago
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    thanks!

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