document.write( "Question 163125: The width of a rectangle is fixed at 29cm. What lengths will make the perimeter greater than 72 cm?\r
\n" ); document.write( "\n" ); document.write( "The length must be greater than ____ cm.\r
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Algebra.Com's Answer #120232 by checkley77(12844)\"\" \"About 
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2*29+2L>72
\n" ); document.write( "58+2L>72
\n" ); document.write( "2L>72-58
\n" ); document.write( "2L>14
\n" ); document.write( "L>7 ANSWER.
\n" ); document.write( "PROOF:
\n" ); document.write( "LET L=8
\n" ); document.write( "2*29+2*9>72
\n" ); document.write( "58+18>72
\n" ); document.write( "76>72
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