document.write( "Question 863113: A rectangle has a length of 12 m and a width of 400 cm. What is the perimeter of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #520204 by jim_thompson5910(35256)\"\" \"About 
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400 cm = 4 m, so the width is 4 meters\r
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\n" ); document.write( "\n" ); document.write( "P = 2*(L + W)\r
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\n" ); document.write( "\n" ); document.write( "P = 2*(12 + 4)\r
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\n" ); document.write( "\n" ); document.write( "P = 2*16\r
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\n" ); document.write( "\n" ); document.write( "P = 32\r
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\n" ); document.write( "\n" ); document.write( "The perimeter is 32 meters (or 32*100 = 3200 cm)
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