document.write( "Question 1130268: A rectangular sheet of metal measures 6 cm by 8 cm. Four equal squares are cut from the corners off the sheet and the remaining metal is bent to form a rectangular tray. If the side of each square is x cm, that show the volume of the tray is given by V = 4x^3 - 28x^2 + 48x \n" ); document.write( "
Algebra.Com's Answer #746966 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! Volume is = length*width*height; the height is x \n" ); document.write( "width is 6-2x, one x from each corner \n" ); document.write( "length is 8-2x \n" ); document.write( "volume is (6-2x)(8-2x)x \n" ); document.write( "that is 4x^2-12x-16x+48 all multiplied by x \n" ); document.write( "V=4x^3-28x^2+48x \n" ); document.write( " \n" ); document.write( " |