document.write( "Question 32573: Hello Tutors, \r
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document.write( "Here is a question that is making me bang my head as the answr choices don't match my answer. Please explain to me. Thanks\r
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document.write( "The area of a square region 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( "Thanks
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document.write( "Tolly \n" );
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Algebra.Com's Answer #19057 by mukhopadhyay(490)![]() ![]() ![]() You can put this solution on YOUR website! Let the side of the square region garden is x ft \n" ); document.write( "Area = x^2 \n" ); document.write( "Perimeter = 4x feet \n" ); document.write( "Per question, x^2 = 2(4x) + 9 \n" ); document.write( "=> x^2-8x-9 = 0 \n" ); document.write( "=> (x-9)(x+1) = 0 \n" ); document.write( "=> x=9 (because x cannot be -ve) \n" ); document.write( "The perimeter os the garden is 36 feet. \n" ); document.write( " |