Question 750541
{{{ 102= L*W }}}
You can try possibilities:
{{{ 102 = 51*2 }}}
The perimeter = {{{ 2L + 2W }}}
{{{ 2*51 + 2*2 = 106 }}} ft
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{{{ 102 = 17*6 }}}
{{{ 2*17 + 2*6 = 46 }}} ft
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{{{ 102 = 34*3 }}}
{{{ 2*34 + 2*3 = 74 }}} ft
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It looks like 46 ft is the least she can buy