document.write( "Question 790250: A rectangular piece of cardboard measures 18 cm by 15 cm. What is the perimeter of the piece of cardboard?
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Algebra.Com's Answer #479088 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! p=2*18+2*15 \n" ); document.write( "p=36+30 \n" ); document.write( "p=66 cm \n" ); document.write( " |