document.write( "Question 941561: A rectangular parking lot has a perimeter of 310 meters. The length is 5 meters more than 4 times the width. What is the length and width? \n" ); document.write( "

Algebra.Com's Answer #573968 by srinivas.g(540) $\"\"$ $\"About$

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perimeter = 310 meters
\n" ); document.write( "let x be the width of rectangle
\n" ); document.write( " length = 4*x+5
\n" ); document.write( "Perimeter = 2 (length+width)
\n" ); document.write( " 310 =2((4x+5)+x)
\n" ); document.write( " 310 =2(5x+5)
\n" ); document.write( " divide with 2 on both sides
\n" ); document.write( " $\"310%2F2+=+2%285x%2B5%29%2F2\"$
\n" ); document.write( "

\n" ); document.write( " $\"+30+=x\"$
\n" ); document.write( " width(x)=30 m
\n" ); document.write( "length = 4x+5
\n" ); document.write( " = 4*30+5
\n" ); document.write( " =120+5
\n" ); document.write( " =125
\n" ); document.write( "Length =125 m
\n" ); document.write( "Result: length = 125 m , width = 30 m
\n" ); document.write( " \n" ); document.write( "

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