document.write( "Question 147332: the length of a rectangle is fixed at 15cm. what widths will make the peramiter greater than 76cm? the width must be greater than __ cm \n" ); document.write( "
Algebra.Com's Answer #107710 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Perimeter is: \n" ); document.write( "L+L+W+W \n" ); document.write( "or \n" ); document.write( "2L+2W \n" ); document.write( "or \n" ); document.write( "2(L+W) \n" ); document.write( ". \n" ); document.write( "Since the problem fixed L as 15 cm AND the perimeter as greater than 76 we get our equation: \n" ); document.write( "2(15+W) > 76 \n" ); document.write( "30 + 2W > 76 \n" ); document.write( "2W > 46 \n" ); document.write( "W > 23 cm \n" ); document.write( " \n" ); document.write( " |