document.write( "Question 746554: i dont know how to find the perimeter of a rectangle with the long side 2w + 3 and the short side w. the rectangle has 4 90 degree angles.\r
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document.write( "thanks!! \n" );
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Algebra.Com's Answer #454367 by rothauserc(4718)![]() ![]() You can put this solution on YOUR website! The following is the stated problem\r \n" ); document.write( "\n" ); document.write( "i dont know how to find the perimeter of a rectangle with the long side 2w + 3 and the short side w. the rectangle has 4 90 degree angles. \r \n" ); document.write( "\n" ); document.write( "The perimeter (P) of a rectangle is twice the length(l) plus twice the width(w).\r \n" ); document.write( "\n" ); document.write( "We have l = 2w+3, therefore\r \n" ); document.write( "\n" ); document.write( "P = 2(2w+3) + 2w\r \n" ); document.write( "\n" ); document.write( "P = 4w+6+2w = 6w+6 = 6(w+1)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |