The base of a certain solid is the area bounded above by the graph of y : f(a:) : 4 and below by the graph of y : 9(93) : 25m2. Crosssections perpendicular to the yaxis are squares. (See picture above, click for a better View.) Use the formula V=/:A(y)dy to find the volume of the solid. The lower limit of integration is a, = 0 The upper limit of integration is b = The side 3 of the square crosssection is the following function of y: A(y)= Thus the volume of the solid is V =