1. The base of a solid is the region bounded by y = VE y = -va and x = 3. If the height of the cross-sections perpendicular to the x-axis is 2, what is the volume of the solid? (The cross-sections are rectangles) O O 3(2 + v3) O 4v/3 OT O 6V/3 2. The base of a solid is bounded by the functions f (a) = v2x, g(x) = V-2x, and y = 2. If the cross-sections perpendicular to the y - axis are rectangles with a height equal to = the length of the base, what is the volume of the solid? O O 32 O O O 16 3. The base of a solid is bounded by the x-axis and the parabola y = 2x- - 2. If the cross-sections perpendicular to the x-axis are triangles, with a height equal to twice the length of the base, what is the volume of the solid? O 64 O O 15 OO4. The base of a solid is the region in the first quadrant enclosed by the graphs of the following equations: I = 0 y = 2 If the cross-sections perpendicular to the x-axis are squares what is the volume of the solid? 7.65 1.65 10.35 1.50 19.65 5. The base of a solid is bounded by the curves y =3 - (a +1), y = 2 andx = 2. If the cross-sections of the solid perpendicular to the y-axis are semicircles, what is the volume of the solid? 6.667 6.283 3.142 O 2.000 26.599 6. The base of a solid is the region bounded by y = In(x) y = 0 and > = 4. Each cross-section perpendicular to the x-axis is a rectangle with a height of h = . What is the volume of the solid? 4.292 7.887 11.434 5.021 9.455 7. The base of a solid is determined by the region bounded by the curves f (x) = 2 - 4 and g(x) = 4 - 2. If the cross-sections of the solid perpendicular to the r-axis are squares, what is the volume of the solid? 55.466 O 63.921 68.267 O 42.667 34.133