document.write( "Question 236550: the length of a computer screen is 15 cm and the width is 13.5 cm. Find the perimeter of the computer screen? \n" ); document.write( "
Algebra.Com's Answer #174117 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! P=2*L+2*W \n" ); document.write( "P=2*15+2*13.5=30+27=57 cm. ans. \n" ); document.write( " |