document.write( "Question 477447: Draw and label a rectangle that has a perimeter of 60cm. and an area of 200 square centimeters?\r
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Algebra.Com's Answer #327255 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( " p = 2*l + 2*w
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document.write( " 60 = 2*l + 2*w
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document.write( " 30 = l + w  OR w = 30-l\r
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document.write( " A = w*l = (30-l)*l = 200cm^2
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document.write( "        l^2 -30l +200 = 0
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document.write( "        (l-20)(l-10)= 0
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document.write( "        (l-20)= 0   l = 20  OR
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document.write( "         (l-10)= 0  l = 10
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document.write( "rectangle 10 by 20 satisfies the conditons \n" );
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