What is the circumference of this circle?

[tex]\\ \rm\longmapsto Circumference=2\pi r[/tex]
[tex]\\ \rm\longmapsto Circumference=2\times \dfrac{22}{7}\times 6[/tex]
[tex]\\ \rm\longmapsto Circumference=\dfrac{44}{7}\times 6[/tex]
[tex]\\ \rm\longmapsto Circumference=\dfrac{264}{7}[/tex]
[tex]\\ \rm\longmapsto Circumference=38.1units[/tex]