open-top rectangular box is to be made from a piece of cardboard 26 inches long and 8 inches wide by cutting out identical squares from the four corners and turning up the sides. In the image below, you can adjust the location of the point to visualize different possible boxes. powered by desmos Let x be the side length of each of the removed squares from the corners. Express the volume V of the resulting box as a function of x. V(a) = What is the domain of this function? Use interval notation. Find the dimensions of the box that yields a maximum volume. Round your answers to two decimal places.