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Find the approximate value of the circumference of a circle with the given radius. Use pi = 3.14. Round your results to one more decimal than in the given radius.
4 inches
C =
12.5 inches
12.6 inches
25.1 inches

Respuesta :

rockerdude
Circumference =pi x Diameter
3.14 x (4x2) = 25.12
Circumference =25.1 inches
pieroraue

Answer:

To find the circumference we need to know the next equation:

[tex]C = 2*\pi *r[/tex]

So replacing with the given radio r = 4 inches;

[tex]C = 2*3.14*4\\C = 25.1[/tex]

So the result is:

C = 25.1 inches

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