Question 642937
Equation for area is {{{ A = s^2 }}}
Equation for perimeter is {{{ P = 4s }}}
where {{{ s }}} is the length of a side
given:
{{{ A = 422500 }}} m2
{{{ 422500 = s^2 }}}
{{{ s = sqrt( 422500 ) }}}
{{{ s = 650 }}} m
and
{{{ P = 4*650 }}}
{{{ P = 2600 }}} m
2,600 meters of string is needed