The rectangular block is a solid with rectangular cutouts. Use composite shapes to determine the x, y, and z locations of the centroid. 1.5 in. 2 in. X Z 2.5 in. 2 in. The x location of the centroid is in. 1.5 in. 2 in. 2 in. 1 in. 2 in. y in., the y location of the centroid is in., and the z location of the centroid is