document.write( "Question 1069240: The door of sameer's classroom is 210cm tall and 90cm wide.what is its perimeter?
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Algebra.Com's Answer #684442 by Theo(13342)![]() ![]() You can put this solution on YOUR website! p = 2 * length + 2 * width. \n" ); document.write( "the perimeter would be 2 * 210 + 2 * 90 = 420 + 180 = 600 cm.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |