document.write( "Question 229017: Respected sir,
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document.write( "plz help me to solve perimeter problem.\r
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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
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document.write( "waiting for yur reply.\r
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document.write( "thank u.
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Algebra.Com's Answer #169892 by checkley77(12844)![]() ![]() ![]() 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( " |