document.write( "Question 212256: WHAT IS THE PERIMETER = 3 CENTIMETERS + 4CENTIMETER +5 CENTIMETER? \n" ); document.write( "
Algebra.Com's Answer #160724 by drj(1380)![]() ![]() You can put this solution on YOUR website! For your example, it's adding up all the numbers you've shown. Since there are 3 you are finding the perimeter of a triangle.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer is 12 cm.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For a rectangle you would add up four sides where Perimeter P= 2(w+l) where w is the width and l is the length. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope that was helpful?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "For Step-By-Step free videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Good luck in your studies!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Respectfully, \n" ); document.write( "Dr J \n" ); document.write( " |