document.write( "Question 156649: the perimeter of a rectangle is 60 inches and the length is 4 inches longer than the width. Find the dimensions of the triangle. \n" ); document.write( "
Algebra.Com's Answer #115458 by Electrified_Levi(103)![]() ![]() ![]() You can put this solution on YOUR website! Hi, Hope I can help, \n" ); document.write( ". \n" ); document.write( "the perimeter of a rectangle is 60 inches and the length is 4 inches longer than the width. Find the dimensions of the triangle.(I think you mean \"Find the dimensions of the rectangle) \n" ); document.write( ". \n" ); document.write( "The perimeter is all the sides added together, in this case there are 4 sides \n" ); document.write( ". \n" ); document.write( "We need to assign variables to the length and width . \n" ); document.write( ". \n" ); document.write( "the length is 4 inches longer than the width. ( we can say that the width is \"x\" ), if the length is 4 inches longer than the width, the length = \"x+4\" \n" ); document.write( ". \n" ); document.write( "Length = \"x+4\" \n" ); document.write( "Width = \"x\" \n" ); document.write( ". \n" ); document.write( "Our Perimeter = 60, Perimeter of Rectangle = \n" ); document.write( ". \n" ); document.write( "(since we already have our perimeter, \"60\", we can say \n" ); document.write( ". \n" ); document.write( "Let's replace \"L\" with \"x+4\", \"W\" with \"x\",(since we already have our perimeter, \"60\", we can say \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We will use distribution \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Now let us rearrange the numbers \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "We will now add like terms \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Now lets move the \"8\" to the right side \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Now lets divide each side by \"4\" to find \"x\" \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Just replace \"x\" with 13 in our length and width variables \n" ); document.write( ". \n" ); document.write( "Length = \"x+4\" = \"13+4\" = \"17\" \n" ); document.write( "Width = \"x\" = \"13\" \n" ); document.write( ". \n" ); document.write( "Length = \"17\" \n" ); document.write( "Width = \"13\" \n" ); document.write( ". \n" ); document.write( "We can check by replacing \"L\"(Length) with \"17\", \"W\"(Width) with \"13\" in our equation, or by replacing \"x\" with \"13\" in one of the other equations \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "Or we can check this way, by replacing \"x\" with \"13\" \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( "the length(17) is 4 inches longer than the width(13) \"True\" \n" ); document.write( ". \n" ); document.write( "Length = \"17 inches\" \n" ); document.write( "Width = \"13 inches\" \n" ); document.write( ". \n" ); document.write( "Hope I helped, Levi \n" ); document.write( " |