document.write( "Question 61058: If the perimeter of a rectangle is 36 ft and the width is 10 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.] \n" ); document.write( "
Algebra.Com's Answer #41967 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 36=2L+2*10 \n" ); document.write( "2L=36-20 \n" ); document.write( "2L=16 \n" ); document.write( "L=16/2 \n" ); document.write( "L=8 \n" ); document.write( "PROOF \n" ); document.write( "36=2*8+2+10 \n" ); document.write( "36=16+20 \n" ); document.write( "36=36 \n" ); document.write( " |