ANSWER
![C=22\pi \: m](https://img.qammunity.org/2020/formulas/mathematics/middle-school/9ds86w5695sztejehpy4t9mnmwggwjg7ne.png)
EXPLANATION
The circumference of a circle is calculated using the formula:
![C=2\pi \: r](https://img.qammunity.org/2020/formulas/mathematics/middle-school/olf39earpyj652as6pox8py4w2as29pd3f.png)
where r=11 meters is the radius of the circle.
Let us substitute the radius into the formula to obtain,
![C=2\pi \: * 11](https://img.qammunity.org/2020/formulas/mathematics/middle-school/2mvl0nefmsslxx2idp0fwa415n3dl6qsg4.png)
This simplifies to:
![C=22\pi](https://img.qammunity.org/2020/formulas/mathematics/middle-school/fomc70ss1pwcwhgtyo4l0yijcx6t9vdz1v.png)
When we substitute
![\pi = 3.14](https://img.qammunity.org/2020/formulas/mathematics/middle-school/3zfes56daztqslfd3xh6m403jrt9tjkkno.png)
We get
![C=22(3.14) = 69.08m](https://img.qammunity.org/2020/formulas/mathematics/middle-school/yz7b2t3txwgbkj8i3oiufs2ajsp6mcpx4t.png)
to the nearest hundredth.