document.write( "Question 486602: If the area of a square with side x is 9, what is the area of a square of side 4x? \n" ); document.write( "
Algebra.Com's Answer #332632 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! The side length is multiplied by 4, so the area is multiplied by 4^2, or 16. The new area is 9*16 = 144.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Or we can solve for x, x^2 = 9, x = 3, (4x)^2 = 144. \n" ); document.write( " |