Question 524699

The fencing around the yard would be the {{{circumference}}} of it, and the distance across it would be its {{{diameter}}}. 

To find the {{{circumference}}}, use the formula {{{2pi*r}}}, or in this case, {{{pi*d}}}. 

{{{pi*1oyd}}}.........{{{pi=3.14}}}

{{{3.14*1oyd=31.4yd}}}

Since you're supposed to be estimating to the nearest whole yard, round {{{31.4yd}}} to {{{31yd}}}.