document.write( "Question 559312: The distance around (perimeter) a certain rectangular playing field is 310 meters. The length is 65 meters more than the width. What are the dimensions (length and width) of the field? I need help solving this problem please....step by step. Thank you. \n" ); document.write( "
Algebra.Com's Answer #363538 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! This is not hard, write an equation for each statement\r \n" ); document.write( "\n" ); document.write( "The distance around (perimeter) a certain rectangular playing field is 310 meters. \n" ); document.write( "2L + 2W = 310 \n" ); document.write( "We can simplify this, divide by 2 \n" ); document.write( "L + W = 155 \n" ); document.write( ": \n" ); document.write( "The length is 65 meters more than the width. \n" ); document.write( "L = W + 65 \n" ); document.write( "now \n" ); document.write( "Using the 1st simplified equation, we can replace L with (W+65), find W \n" ); document.write( "(W+65) + W = 155 \n" ); document.write( "2W = 155 - 65; subtracted 65 from both sides \n" ); document.write( "2W = 90 \n" ); document.write( "W = 90/2; divided both sides by 2 \n" ); document.write( "W = 45 meters is the width \n" ); document.write( "then \n" ); document.write( "L = W + 65 \n" ); document.write( "L = 45 + 65 \n" ); document.write( "L = 110 meters is the length \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Confirm this by finding the perimeter using these dimensions \n" ); document.write( "2(110) + 2(45) = \n" ); document.write( "220 + 90 = 310 \n" ); document.write( ": \n" ); document.write( "Was this step-by-step enough?\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |