A piece of cardboard measuring 40 inches by 40 inch is formed into an open-top box by cutting squares wi side length from each corner and folding up the sid Find a formula for V(a:) , volume of the box in terms Find the value for cc that will maximize the volume of the box. Hint: graph the function on your calculator. Give the value as a decimal number rounded to 2 places in the first box and the units in the second box. Use "in" for inches or "in"3" for cubic inches. $=-- What is the maximum possible volume of the box. Give the value as a decimal number rounded to 2 decimal places in the first box and the units in the second box. Use "in" for inches or "in"3" for cubic inches