A piece of sheet metal is rectangular, 5 feet wide and 8 feet long. Congruent squares are to be cut from its four corners. The resultingpiece of metal is to be folded and welded to form a box with an open top.What would be the dimensions of the box that will maximize its volume?24 cubic feet18 cubic feet16 cubic feet12 cubic feet A farmer has 400 feet of fencing with which to build a rectangular corral having two internal dividers both parallel to two of the sidesof the corral.What is the maximum total area of such a corral?A = 20,000 square feetA = 15,000 square feetA = 10,000 square feet%DO A = 5,000 square feet

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A piece of sheet metal is rectangular, 5 feet wide and 8 feet long. Congruent squares are to be cut from its four corners. The resulting piece of metal is to be folded and welded to form a box with an open top. What would be the dimensions of the box that will maximize its volume? O 24 cubic feet O 18 cubic feet O 16 cubic feet O 12 cubic feet