Alidless shoebox is made of five rectangular pieces of cardboard forming its base and four sides. its dimensions are: base length l = 48 cm, base width w = 25 cm, and side height h = 11 cm. the base lies in quadrant i of the xy-plane, with its length along the x-axis and its width along the y-axis. the box’s sides extend in the positive z-direction. the cardboard is thin and has an area mass density of s = 0.075 g/cm2.(a) what is the x-coordinate, in centimeters, of the center of mass of the shoebox's base?