..21A whore R is the ventanale with (b) A domain D is described by its bounding surfaces, along with a graph. Set up the triple integrals that give the volume of D, and find the volume of D by evaluating the indicated triple integral. . (136-9). D is bounded by the coordinate planes and z = 2-2x/3-2y. · (13.6-10). D is bounded by the planes y = 0, y 2, x = 1, z = 0 and z = (3-x)/2. . (136-11). D s bounded by the planes x 0, x 2, z -y and by z = y2/2. (c) Evaluate the triple integral. 21, (cos x sin y sin z) d: dy dx . (13.6-17). . (13.6-18 . (13.6-19). fO a+y +z) dz dy dx. fo (sin(yz)) dx dy dz.