document.write( "Question 426731: What is the length of the diagonal of a rectangle that has a width of 3 inches and a perimeter of 14 inches? \n" ); document.write( "
Algebra.Com's Answer #296818 by Adrish(44)![]() ![]() ![]() You can put this solution on YOUR website! Solutions: Given: width=3inches \n" ); document.write( "Perimeter=14 inches\r \n" ); document.write( "\n" ); document.write( "Diagonal= Sqrt(length^2 + Width^2)\r \n" ); document.write( "\n" ); document.write( "First we will find the length\r \n" ); document.write( "\n" ); document.write( "P=2L + 2W \n" ); document.write( "14=2L +2x3 \n" ); document.write( "14-6=2L \n" ); document.write( "8=2L \n" ); document.write( "L=8/2 \n" ); document.write( "L=4 inches\r \n" ); document.write( "\n" ); document.write( "Now we will find the diagonal of the rectangle\r \n" ); document.write( "\n" ); document.write( "Diagonal= sqrt(4^2 + 3^2) \n" ); document.write( "D=sqrt(16 + 9) \n" ); document.write( "D=Sqrt(25) \n" ); document.write( "D=5 \n" ); document.write( " |