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Find the circumference of the circle. Round your answer to the nearest inch.The image shows a circle with radius 4 inches.To the nearest inch, the circumference of the circle is_______ inches.The solution is ________

Respuesta :

To find the circumference of a circle, we need to apply the next formula:

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

We have that

[tex]\pi\approx3.14159265359[/tex]

• r = 4 inches.

Then, the circumference of this circle is:

[tex]C=2\cdot\pi\cdot4in=25.1327412287in[/tex]

If we round this value to the nearest inch, we have that the circumference is equal to 25 inches (C = 25 inches).

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