document.write( "Question 32982: find the perimeter of a rectangle 10.53cm wide and 12.04cm long\r
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\n" ); document.write( "\n" ); document.write( "what is the sum of the measures of the angles in a parallelogram\r
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Algebra.Com's Answer #19422 by sarah_adam(201)\"\" \"About 
You can put this solution on YOUR website!
perimeter of a rectangle : 2(L+W)
\n" ); document.write( "where L = length and W = width
\n" ); document.write( "Therfore perimeter = 2(10.53+12.04)= 2(22.57) = 45.14 cm\r
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\n" ); document.write( "A four-sided polygon with two pairs of parallel sides. The sum of the angles of a parallelogram is 360 degrees. \r
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