document.write( "Question 981826: What is the area of a square in square feet, if each of its diagonals is 4 feet long? \n" ); document.write( "
Algebra.Com's Answer #602759 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! if the diagonal is 4 feet, a side is 4/sqrt(2)= 2 (sqrt (2) \n" ); document.write( "The area is (2 sqrt(2))^2=4*2=8 sq ft.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |