A 1.5-mm layer of paint is applied to one side of the following surface. Find the approximate volume of paint needed. Assume that x and y are measured in meters. The spherical zone generated when the curve y = √√8x-x on the interval [1,5] is revolved about the x-axis. The volume of paint needed is m³. (Type an exact answer, using as needed.) Match the equation with the graph. Include the directrix that corresponds to the focus at the origin. Label the vertices with appropriate polar coordinates. If the equation is an ellipse, label the center as well. 60 r= 12- 6 cos 0 B. Ау y y 12 A. 12- 12 ✔ 12 12 Find the polar coordinates of significant points on the graph. Select the correct choice below and fill in the answer boxes to complete your choice. (Type ordered pairs. Type exact answers, using as needed. Use angle measures greater than or equal to 0 and less than 2л. Use a comma to separate answers as needed.) A. The graph is a parabola. The polar coordinates for the vertex are B. The graph is an ellipse. The polar coordinates for the vertices are The polar coordinates for the center are X X