document.write( "Question 235241: A rectangle has a perimeter of 80 centimeter. Its length is 10 centimeter greater than its width. What is the area, in square centimeter, of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #173335 by stanbon(75887)\"\" \"About 
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A rectangle has a perimeter of 80 centimeter. Its length is 10 centimeter greater than its width. What is the area, in square centimeter, of the rectangle?
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\n" ); document.write( "P = 2(L + W)
\n" ); document.write( "80 = 2(W+10 + W)
\n" ); document.write( "40 = 2W+10
\n" ); document.write( "2W = 30
\n" ); document.write( "W = 15
\n" ); document.write( "L = 15+10 = 25
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\n" ); document.write( "Area = 15*25 = 375 cm^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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