Respuesta :

[tex]C=94.2\text{ cm}[/tex]

Explanation

Step 1

the circumference of a circle is given by:

[tex]C=2\cdot\pi\cdot\text{radius}[/tex]

so, by the image

Let

radius=15 cm

pi=3.14

Step 2

replace,

[tex]\begin{gathered} C=2\cdot\pi\cdot\text{radius} \\ C=2\cdot3.14\cdot15 \\ C=94.2\text{ cm} \end{gathered}[/tex]