For the machine element shown, locate the x, y, and z coordinates of the center of volume.

2 in. 1 in. 2 in. 3 in. 2 in. r= 1.25 in. r=1.25 in. 0.75 in. 2 in. 2 in. 2 in. 1 in. 2 in. 3 in. 2 in. r= 1.25 in. r=1.25 in. 0.75 in. 2 in. 2 in.