document.write( "Question 293027: Use the formula P = 2L + 2W to find the length L of a rectangular lot if the width W is 40 feet and the perimeter P is 250 feet. \n" ); document.write( "
Algebra.Com's Answer #211553 by stanbon(75887)\"\" \"About 
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P = 2L + 2W to find the length L of a rectangular lot if the width W is 40 feet and the perimeter P is 250 feet.
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\n" ); document.write( "Substitute and solve for \"L\":
\n" ); document.write( "250 = 2L + 2*40
\n" ); document.write( "170 = 2L
\n" ); document.write( "Length = 85 ft.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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