document.write( "Question 128624: Twice the area of a square is 72 miles. What is the length of each side of the square? \n" ); document.write( "
Algebra.Com's Answer #94110 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 2X^2=72 \n" ); document.write( "X^2=72/2 \n" ); document.write( "X^2=36 \n" ); document.write( "X=SQRT36 \n" ); document.write( "X=6 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "2*6^2=72 \n" ); document.write( "2*36=72 \n" ); document.write( "72=72 \n" ); document.write( " |