document.write( "Question 248084: what is the area of rectangle length is 4 diagonal is 6 \n" ); document.write( "
Algebra.Com's Answer #180863 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! c^2=a^2+b^2 \n" ); document.write( "36=16+x \n" ); document.write( "20=x \n" ); document.write( "------------- \n" ); document.write( "20*4=80 sq units \n" ); document.write( " |