document.write( "Question 1202806: The length of a rectangle is three more than triple the width. If the perimeter is 94 inches, find the dimensions \n" ); document.write( "
Algebra.Com's Answer #837933 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "A good easy problem for solving using basic algebra.... \n" ); document.write( "Let x be the width. \n" ); document.write( "Then, per the given information, the length is 3x+3. (\"three more than triple the width\") \n" ); document.write( "The perimeter (twice width plus twice length) is 94 inches, so the length plus the width is 94/2 = 47 inches. \n" ); document.write( "Using the expressions for the width and length, write and solve an equation that says length plus width is 47 inches: \n" ); document.write( "(x)+(3x+3) = 47 \n" ); document.write( "4x+3 = 47 \n" ); document.write( "4x = 47-3 = 44 \n" ); document.write( "x = 44/4 = 11 \n" ); document.write( "ANSWERS: \n" ); document.write( "width = x = 11 \n" ); document.write( "length = 3x+3 = 3(11)+3 = 33+3 = 36 \n" ); document.write( " \n" ); document.write( " |