Question 1029548
{{{Area = pi*r^2}}}
{{{ 60 = pi*r^2}}}
divide each side by {{{pi}}}
{{{ 60/pi=r^2}}}
take the square root of each side
{{{ sqrt(60/pi)=r}}}
The circumference, and thus the amount of fence = {{{pi*D}}} or {{{pi*2r}}}
{{{pi*2(sqrt(60/pi))}}}
{{{sqrt(60/pi)=4.3702}}}
so {{{pi*2(sqrt(60/pi))}}} = {{{pi*2(4.3702)}}}
{{{pi*2(4.3702)}}} = 27.4588 = 27.459 meters