3. {10 points} Non-Calculator: The function f and g are given bvxl = x2 and EH)\" = _1x + 5_ Let R be the region 2 hounded bv the xaxis and the graphs of f and g; as shown in the figure. 1.240123415535910 PartA: Find the area of H. Part B: The region R is the base of a solid. For each 1;, where D 5 v 5 4; the cross section of the solid taken perpendicular to the vaxis is a rectangle whose base lies in H and whose height is 33:. Write; but do not evaluate an expression that gives the volume of the solid