document.write( "Question 971295: The perimeter of a building is 320 metres the length of the building is 100 meters what is the width? \n" ); document.write( "
Algebra.Com's Answer #593832 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! P=2L+2W \n" ); document.write( "L=100 \n" ); document.write( "320=2*100+2W \n" ); document.write( "320=200+2W \n" ); document.write( "2W=320-200 \n" ); document.write( "2W=120 \n" ); document.write( "W=60 M. FOR THE WIDTH. \n" ); document.write( "PROOF: \n" ); document.write( "320=2*100+2*60 \n" ); document.write( "320=200=120 \n" ); document.write( "320=320 \n" ); document.write( " |