document.write( "Question 1053336: The sides of an equilateral triangle have the same length as the length of a rectangle. The length of the sides in the rectangle are 4 in longer than the width. The perimeter of the rectangle is 6 in more than the perimeter of the triangle. Find the width of the rectangle.
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Algebra.Com's Answer #668606 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! w the width of the rectangle. \n" ); document.write( "P(triangle) = 3(w+4)= \n" ); document.write( "P(rectangle) = 2(w+4) + 2w = \n" ); document.write( "4w + 8 = (3w+4) + 6 \n" ); document.write( "w + 8 = 4 + 6 \n" ); document.write( "w = 4, width of the rectangle. \n" ); document.write( "checking (length of rectangle = 8 \n" ); document.write( "3*8 = 2*8 + 2*4 = 24 CHECKS! \n" ); document.write( " |