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08-02-2020
Mathematics

contestada

Find the circumference of a circle that has a diameter of 4 m. Use 3.14 for pi. m

Respuesta :

08-02-2020

Answer:

12.56 m

Step-by-step explanation:

The formula of a circumference of a circle:

[tex]C=d\pi[/tex]

d - diameter

We have d = 4m.

Substitute:

[tex]C=4\pi\ m[/tex]

Use 3.14 for π:

[tex]C\approx4(3.14)=12.56\ m[/tex]

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