document.write( "Question 229017: Respected sir,
\n" ); document.write( "plz help me to solve perimeter problem.\r
\n" ); document.write( "\n" ); document.write( "1] The area of a square garden is A square feet and the perimeter is P feet.If A=2P+9,what is the perimeter of the garden,in feet?\r
\n" ); document.write( "\n" ); document.write( "waiting for yur reply.\r
\n" ); document.write( "\n" ); document.write( "thank u.
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #169892 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
A=2P+9
\n" ); document.write( "X^2=A
\n" ); document.write( "P=4X
\n" ); document.write( "REPLACE A WITH X^2 & REPLACE P WITH 4X & SOLVE FOR X THE SIDE OF THE SQUARE.
\n" ); document.write( "X^2=2*4X+9
\n" ); document.write( "X^2=8X+9
\n" ); document.write( "X^2-8X-9=0
\n" ); document.write( "(X-9)(X+1)=0
\n" ); document.write( "X-9=0
\n" ); document.write( "X=9 ANS FOR THE SIDE OF THE SQUARE.
\n" ); document.write( "PROOF:
\n" ); document.write( "9^2=2*4*9+9
\n" ); document.write( "81=72+9
\n" ); document.write( "81=81
\n" ); document.write( "
\n" ); document.write( "
\n" );