Respuesta :

Answer:

Circumference of a circle= [tex]2\pi r[/tex]

Step-by-step explanation:

The circumference of any circle is the total length of its boundary which can be calculated by the formula:

                Circumference of a circle= [tex]2\pi r[/tex]

               Where 'r' is the radius of the circle

For, the given circle the circumference can be find in terms of [tex]\pi[/tex]  by putting some value of radius in the formula, which gives the circumference in terms of [tex]\pi[/tex].