document.write( "Question 836702: If the ratio for the sides of a rectangle are 2:5:2:5 and the area of the rectangle is 90, what is the size of each side? \n" ); document.write( "
Algebra.Com's Answer #504333 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! A = LW\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = (2x)(5x)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = 10x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "90 = 10x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "90/10 = x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "9 = x^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 = 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = sqrt(9)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x = 2*3 = 6\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x = 5*3 = 15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The dimensions of this rectangle is 6 by 15 \n" ); document.write( " \n" ); document.write( " |