document.write( "Question 437359: there is a diagram that represents a rectangular picture surrounded by a frame 2cm in width. the perimeter of the frame measured along the outer adge is 50cm. the length is x cm. calculate the area of the picture p in terms of x.
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Algebra.Com's Answer #302532 by shree840(260)\"\" \"About 
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let x be the lenght including the frame
\n" ); document.write( "width is 50-x
\n" ); document.write( "area= length *width
\n" ); document.write( "picture length=50-x-4
\n" ); document.write( "picture width=x-4
\n" ); document.write( "p area of picture=(46-x)(x-4) Ans
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